Title: [Duplicate Killer – Prevent Duplicate Form Submissions] Support | WordPress.org

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# [Duplicate Killer – Prevent Duplicate Form Submissions] Support

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    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [Selecting Form](https://wordpress.org/support/topic/selecting-form/)
    -  Started by: [jimk1416](https://wordpress.org/support/users/jimk1416/)
    - 2
    - 2
    -  [1 month, 3 weeks ago](https://wordpress.org/support/topic/selecting-form/#post-18865577)
    -  [jimk1416](https://wordpress.org/support/users/jimk1416/)
 *  -  [File attachment as unique value](https://wordpress.org/support/topic/file-attachment-as-unique-value/)
    -  Started by: [Lukasz](https://wordpress.org/support/users/wpfed/)
    - 2
    - 2
    -  [4 months, 1 week ago](https://wordpress.org/support/topic/file-attachment-as-unique-value/#post-18785011)
    -  [Lukasz](https://wordpress.org/support/users/wpfed/)
 *  -  [Forminator Number Field](https://wordpress.org/support/topic/forminator-number-field/)
    -  Started by: [craxh](https://wordpress.org/support/users/craxh/)
    - 2
    - 6
    -  [5 months ago](https://wordpress.org/support/topic/forminator-number-field/#post-18761925)
    -  [craxh](https://wordpress.org/support/users/craxh/)
 *  -  [Forminator Paypal](https://wordpress.org/support/topic/forminator-paypal/)
    -  Started by: [bertelu](https://wordpress.org/support/users/bertelu/)
    - 2
    - 1
    -  [6 months, 3 weeks ago](https://wordpress.org/support/topic/forminator-paypal/#post-18698872)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [Saving Image attachments](https://wordpress.org/support/topic/saving-image-attachments-2/)
    -  Started by: [jimk1416](https://wordpress.org/support/users/jimk1416/)
    - 2
    - 2
    -  [11 months, 1 week ago](https://wordpress.org/support/topic/saving-image-attachments-2/#post-18512669)
    -  [jimk1416](https://wordpress.org/support/users/jimk1416/)
 *  -  [Sometimes duplicates come through](https://wordpress.org/support/topic/sometimes-duplicates-come-through/)
    -  Started by: [christianwhitehat](https://wordpress.org/support/users/christianwhitehat/)
    - 2
    - 2
    -  [11 months, 4 weeks ago](https://wordpress.org/support/topic/sometimes-duplicates-come-through/#post-18490062)
    -  [christianwhitehat](https://wordpress.org/support/users/christianwhitehat/)
 *  -  [Import existing Forminator forms data into Duplicator Killer’s database](https://wordpress.org/support/topic/import-existing-forminator-forms-data-into-duplicator-killers-database/)
    -  Started by: [alainmelsens](https://wordpress.org/support/users/alainmelsens/)
    - 1
    - 1
    -  [1 year ago](https://wordpress.org/support/topic/import-existing-forminator-forms-data-into-duplicator-killers-database/#post-18450637)
    -  [alainmelsens](https://wordpress.org/support/users/alainmelsens/)
 *  -  [Import data from pre-existing or already submitted Forminator forms](https://wordpress.org/support/topic/import-data-from-pre-existing-or-already-submitted-forminator-forms/)
    -  Started by: [alainmelsens](https://wordpress.org/support/users/alainmelsens/)
    - 1
    - 1
    -  [1 year ago](https://wordpress.org/support/topic/import-data-from-pre-existing-or-already-submitted-forminator-forms/#post-18450636)
    -  [alainmelsens](https://wordpress.org/support/users/alainmelsens/)
 *  -  [Forminator quiz](https://wordpress.org/support/topic/forminator-quiz-2/)
    -  Started by: [tomeek76](https://wordpress.org/support/users/tomeek76/)
    - 2
    - 1
    -  [1 year, 2 months ago](https://wordpress.org/support/topic/forminator-quiz-2/#post-18329676)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [Custom HTML in CF7 form – issue with detection](https://wordpress.org/support/topic/custom-html-in-cf7-form-issue-with-detection/)
    -  Started by: [Sonjoe](https://wordpress.org/support/users/sonjoe/)
    - 2
    - 2
    -  [1 year, 4 months ago](https://wordpress.org/support/topic/custom-html-in-cf7-form-issue-with-detection/#post-18215327)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [it not working for me](https://wordpress.org/support/topic/it-not-working-for-me-2/)
    -  Started by: [escatech](https://wordpress.org/support/users/escatech/)
    - 2
    - 6
    -  [1 year, 4 months ago](https://wordpress.org/support/topic/it-not-working-for-me-2/#post-18215394)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [WPForms – only 3 forms showing](https://wordpress.org/support/topic/wpforms-only-3-forms-showing/)
    -  Started by: [hirstmusic](https://wordpress.org/support/users/hirstmusic/)
    - 2
    - 1
    -  [1 year, 6 months ago](https://wordpress.org/support/topic/wpforms-only-3-forms-showing/#post-18097510)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [Style sheet border effect (fieldset)](https://wordpress.org/support/topic/style-sheet-border-effect-fieldset/)
    -  Started by: [absoluteweb](https://wordpress.org/support/users/absoluteweb/)
    - 2
    - 1
    -  [1 year, 10 months ago](https://wordpress.org/support/topic/style-sheet-border-effect-fieldset/#post-17897069)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [Duplicate entries work (they should not)](https://wordpress.org/support/topic/duplicate-entries-work-they-should-not/)
    -  Started by: [Hans Prunner](https://wordpress.org/support/users/hans-prunner/)
    - 2
    - 5
    -  [1 year, 10 months ago](https://wordpress.org/support/topic/duplicate-entries-work-they-should-not/#post-17898596)
    -  [Hans Prunner](https://wordpress.org/support/users/hans-prunner/)
 *  -  [foreach error?](https://wordpress.org/support/topic/foreach-error-6/)
    -  Started by: [kevinyap108](https://wordpress.org/support/users/kevinyap108/)
    - 1
    - 0
    -  [1 year, 11 months ago](https://wordpress.org/support/topic/foreach-error-6/)
    -  [kevinyap108](https://wordpress.org/support/users/kevinyap108/)
 *  -  [WPforms error : There is no contact forms. Please create one!](https://wordpress.org/support/topic/wpforms-error-there-is-no-contact-forms-please-create-one/)
    -  Started by: [lolofora](https://wordpress.org/support/users/lolofora/)
    - 2
    - 2
    -  [1 year, 11 months ago](https://wordpress.org/support/topic/wpforms-error-there-is-no-contact-forms-please-create-one/#post-17792038)
    -  [lolofora](https://wordpress.org/support/users/lolofora/)
 *  -  [Cloudflare Turnstile and greater protection (enhancement)](https://wordpress.org/support/topic/cloudflare-turnstile-and-greater-protection-enhancement/)
    -  Started by: [ZicPL](https://wordpress.org/support/users/zicpl/)
    - 1
    - 1
    -  [1 year, 10 months ago](https://wordpress.org/support/topic/cloudflare-turnstile-and-greater-protection-enhancement/#post-17877073)
    -  [ZicPL](https://wordpress.org/support/users/zicpl/)
 *  -  [Custom CF7 field is not there](https://wordpress.org/support/topic/custom-cf7-field-is-not-there/)
    -  Started by: [koupmi](https://wordpress.org/support/users/koupmi/)
    - 2
    - 1
    -  [2 years, 1 month ago](https://wordpress.org/support/topic/custom-cf7-field-is-not-there/#post-17698539)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [Submissions still being recorded in cf7db](https://wordpress.org/support/topic/submissions-still-being-recorded-in-cf7db/)
    -  Started by: [jeng22](https://wordpress.org/support/users/jeng22/)
    - 2
    - 2
    -  [2 years, 1 month ago](https://wordpress.org/support/topic/submissions-still-being-recorded-in-cf7db/#post-17563903)
    -  [jeng22](https://wordpress.org/support/users/jeng22/)
 *  -  [Delete Database Once a Day](https://wordpress.org/support/topic/delete-database-once-a-day/)
    -  Started by: [jeng22](https://wordpress.org/support/users/jeng22/)
    - 1
    - 1
    -  [2 years, 1 month ago](https://wordpress.org/support/topic/delete-database-once-a-day/#post-17558379)
    -  [jeng22](https://wordpress.org/support/users/jeng22/)
 *  -  [Error message does not appear](https://wordpress.org/support/topic/error-message-does-not-appear/)
    -  Started by: [bilalkarsifi](https://wordpress.org/support/users/bilalkarsifi/)
    - 2
    - 4
    -  [2 years, 1 month ago](https://wordpress.org/support/topic/error-message-does-not-appear/#post-17595665)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [“AND” Between fields](https://wordpress.org/support/topic/and-between-fields/)
    -  Started by: [jolive](https://wordpress.org/support/users/jolive/)
    - 2
    - 2
    -  [2 years, 1 month ago](https://wordpress.org/support/topic/and-between-fields/#post-17563468)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [Blank Form](https://wordpress.org/support/topic/blank-form-3/)
    -  Started by: [MasG](https://wordpress.org/support/users/dhevilz/)
    - 2
    - 3
    -  [2 years, 4 months ago](https://wordpress.org/support/topic/blank-form-3/#post-17306518)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *  -  [One bug, one feature, and one “please include support for this plugin” request](https://wordpress.org/support/topic/one-bug-one-feature-and-one-please-include-support-for-this-plugin-request/)
    -  Started by: [Douglas “BearlyDoug” Hazard](https://wordpress.org/support/users/bearlydoug/)
    - 2
    - 5
    -  [2 years, 4 months ago](https://wordpress.org/support/topic/one-bug-one-feature-and-one-please-include-support-for-this-plugin-request/#post-17303665)
    -  [Douglas “BearlyDoug” Hazard](https://wordpress.org/support/users/bearlydoug/)
 *  -  [Submissions still being allowed](https://wordpress.org/support/topic/submissions-still-being-allowed/)
    -  Started by: [Douglas “BearlyDoug” Hazard](https://wordpress.org/support/users/bearlydoug/)
    - 2
    - 3
    -  [2 years, 5 months ago](https://wordpress.org/support/topic/submissions-still-being-allowed/#post-17247499)
    -  [Douglas “BearlyDoug” Hazard](https://wordpress.org/support/users/bearlydoug/)
 *  -  [Errors](https://wordpress.org/support/topic/errors-305/)
    -  Started by: [jimk1416](https://wordpress.org/support/users/jimk1416/)
    - 2
    - 2
    -  [2 years, 8 months ago](https://wordpress.org/support/topic/errors-305/#post-17037054)
    -  [jimk1416](https://wordpress.org/support/users/jimk1416/)
 *  -  [Unique entries per user](https://wordpress.org/support/topic/unique-entries-per-user/)
    -  Started by: [jdowns1](https://wordpress.org/support/users/jdowns1/)
    - 2
    - 2
    -  [3 years ago](https://wordpress.org/support/topic/unique-entries-per-user/#post-16706834)
    -  [NIA](https://wordpress.org/support/users/wpnia/)
 *   

 * ![](https://ps.w.org/duplicate-killer/assets/icon-256x256.png?rev=3446305)
 * [Duplicate Killer – Prevent Duplicate Form Submissions](https://wordpress.org/plugins/duplicate-killer/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/duplicate-killer/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/duplicate-killer/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/duplicate-killer/unresolved/)
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