Title: WordPress database error Duplicate entry
Last modified: April 11, 2025

---

# WordPress database error Duplicate entry

 *  Resolved [wolf3d](https://wordpress.org/support/users/wolf3d/)
 * (@wolf3d)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/wordpress-database-error-duplicate-entry-21/)
 * Hi, on debug.log I see these errors:
 * `WordPress database error Duplicate entry 'https://www.domain.com/' for key '
   wp_cwvpb_critical_urls.cwvpb_unique' for query UPDATE wp_cwvpb_critical_urls 
   SET url = 'https://www.domain.com/' WHERE url_id = 1000000002 made by do_action_ref_array('
   isa_add_every_one_hour'), WP_Hook->do_action, WP_Hook->apply_filters, CWVPSB_Critical_Css-
   >every_one_minutes_event_func, CWVPSB_Critical_Css->save_others_urls`
 * Why ? How to fix this ?
 * The Core Web Vitals version is 1.0.23 (the most recent)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Support [Akshay A](https://wordpress.org/support/users/akshaycode1/)
 * (@akshaycode1)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/wordpress-database-error-duplicate-entry-21/#post-18413146)
 * Hi,
 * Thank you for reaching out to us. Could you please roll back to the previous 
   version once and confirm whether the errors still persists?
 *  Thread Starter [wolf3d](https://wordpress.org/support/users/wolf3d/)
 * (@wolf3d)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/wordpress-database-error-duplicate-entry-21/#post-18431630)
 * Sorry, how to do a rollback ?
 *  Plugin Support [Akshay A](https://wordpress.org/support/users/akshaycode1/)
 * (@akshaycode1)
 * [1 year, 1 month ago](https://wordpress.org/support/topic/wordpress-database-error-duplicate-entry-21/#post-18436997)
 * Hi, please install the Rollback plugin and check with the previous version once.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘WordPress database error Duplicate entry’ is closed to new replies.

 * ![](https://ps.w.org/core-web-vitals-pagespeed-booster/assets/icon-256x256.png?
   rev=2839971)
 * [Core Web Vitals & PageSpeed Booster](https://wordpress.org/plugins/core-web-vitals-pagespeed-booster/)
 * [Support Threads](https://wordpress.org/support/plugin/core-web-vitals-pagespeed-booster/)
 * [Active Topics](https://wordpress.org/support/plugin/core-web-vitals-pagespeed-booster/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/core-web-vitals-pagespeed-booster/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/core-web-vitals-pagespeed-booster/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Akshay A](https://wordpress.org/support/users/akshaycode1/)
 * Last activity: [1 year, 1 month ago](https://wordpress.org/support/topic/wordpress-database-error-duplicate-entry-21/#post-18436997)
 * Status: resolved