Title: [Plugin: WordPress Form Manager] Form throws &quot;Unknown column &#039;0&#039; in &#039;field list&amp;
Last modified: August 20, 2016

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# [Plugin: WordPress Form Manager] Form throws "Unknown column '0' in 'field list&

 *  [ianchennell](https://wordpress.org/support/users/ianchennell/)
 * (@ianchennell)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-wordpress-form-manager-form-throws-unknown-column-0-in-field-list-sql-error-bug/)
 * Form Manager 1.6.38 on WordPress 3.4.2.
 * Used the “Insert Saved Form” link at the top of the Edit screen to copy a form(
   ID = 3) to a new instance (ID = 4), then edited the fields copied across and 
   added a couple of extras manually. All worked fine until testing the form, and
   it threw an “Unknown column ‘0’ in ‘field list'” SQL error.
 * Looking into the database tables, I noted that the type prefix on all the copied-
   over unique_name identifiers in the tables wp_fm_items and wp_fm_data_4 were 
   all missing. Changing the unique_name identifiers manually through SQL editor
   to the right format in wp_frm_items and wp_fm_data_4 fixed the problem and the
   form submitted OK with emails sent as per normal.
 * [http://wordpress.org/extend/plugins/wordpress-form-manager/](http://wordpress.org/extend/plugins/wordpress-form-manager/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [hoffcamp](https://wordpress.org/support/users/hoffcamp/)
 * (@hoffcamp)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-wordpress-form-manager-form-throws-unknown-column-0-in-field-list-sql-error-bug/#post-3106988)
 * Thanks for posting this. A bug and a solution all in one post – I’ll have the
   fix out today.
 *  Thread Starter [ianchennell](https://wordpress.org/support/users/ianchennell/)
 * (@ianchennell)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-wordpress-form-manager-form-throws-unknown-column-0-in-field-list-sql-error-bug/#post-3107003)
 * Many thanks! 🙂

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘[Plugin: WordPress Form Manager] Form throws "Unknown column '0' in '
field list&’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wordpress-form-manager.svg)
 * [Form Manager](https://wordpress.org/plugins/wordpress-form-manager/)
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 * [Support Threads](https://wordpress.org/support/plugin/wordpress-form-manager/)
 * [Active Topics](https://wordpress.org/support/plugin/wordpress-form-manager/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wordpress-form-manager/unresolved/)
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 * 2 replies
 * 2 participants
 * Last reply from: [ianchennell](https://wordpress.org/support/users/ianchennell/)
 * Last activity: [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-wordpress-form-manager-form-throws-unknown-column-0-in-field-list-sql-error-bug/#post-3107003)
 * Status: not resolved