Title: Database error
Last modified: August 2, 2023

---

# Database error

 *  Resolved [jjgouveia69](https://wordpress.org/support/users/jjgouveia69/)
 * (@jjgouveia69)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/database-error-388/)
 * Since I’ve installed The Events Calendar Plugin, The Query Monitor is always 
   showing several database errors:
 * **INSERT** **INTO** `wp_options` (`option_name`, `option_value`, `autoload`)
   **
   VALUES** (‘_transient_timeout_feed_0d102f2a1f4d6bc90eb8c6ffe18e56ed’, ‘1691031564’,‘
   no’)**ON** **DUPLICATE** **KEY****UPDATE** `option_name` = **VALUES**(`option_name`),`
   option_value` = **VALUES**(`option_value`), `autoload` = **VALUES**(`autoload`)
 * Caller:
    1.  `add_option()`
        wp-includes/option.php:680
    2.  `set_transient('feed_0d102f2a1f4d6bc90eb8c6ffe18e56ed')`
        wp-includes/option.
        php:988
    3.  `WP_Feed_Cache_Transient->save()`
        wp-includes/class-wp-feed-cache-transient.
        php:83
    4.  `SimplePie->init()`
        wp-includes/class-simplepie.php:1562
    5.  `fetch_feed()`
        wp-includes/feed.php:829
    6.  `wp_widget_rss_output()`
        wp-includes/widgets.php:1571
    7.  `Tribe__Events__Main->outputDashboardWidget()`
        wp-content/plugins/the-events-
        calendar/src/Tribe/Main.php:3475
    8.  `do_meta_boxes()`
        wp-admin/includes/template.php:1445
    9.  `wp_dashboard()`
        wp-admin/includes/dashboard.php:271
 * Any sugestion? Thanks
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fdatabase-error-388%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [Sam](https://wordpress.org/support/users/sdokus/)
 * (@sdokus)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/database-error-388/#post-16942900)
 * Hi there,
 * Thanks for writing in with your question.
 *  I did a bit of research and you can delete the transients and that will not 
   cause any issues on your site, transients will be automatically recreated if 
   the plugin needs them.
    The Transients Manager plugin will be the best option
   to clear your transients – [https://wordpress.org/plugins/transients-manager/](https://wordpress.org/plugins/transients-manager/).
 * If you try that and you’re still seeing those queries in the query monitor, I
   would recommend doing a conflict test by completing the following steps:
    1. Deactivate all other plugins except for The Events Calendar Plugins.
    2. Switching to the[ Default theme](https://codex.wordpress.org/WordPress_Default_Themes).
 * Please read the [Testing for Conflicts Article](https://theeventscalendar.com/knowledgebase/k/testing-for-conflicts/)
   before doing anything. 
   To be safe, we’d recommend conducting tests and updates
   on a [Staging Server](https://theeventscalendar.com/knowledgebase/k/creating-and-using-a-wordpress-staging-site/).
   Also, please keep a working backup of your website.
 * I hope this helps!
 * Best,
   Sam
 *  Thread Starter [jjgouveia69](https://wordpress.org/support/users/jjgouveia69/)
 * (@jjgouveia69)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/database-error-388/#post-16944863)
 * Hi. Thanks for answer.
 * I’m already using transients Manager and WP-Optimize plugins to cleanup transients
   and repair any eventual corruption of database.
 * Nothing works. I’ll try a staging server.
 * Best regards,
   Joao Gouveia
 *  Plugin Author [Sam](https://wordpress.org/support/users/sdokus/)
 * (@sdokus)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/database-error-388/#post-16945725)
 * Hi Joao,
 * Thanks for the update – please try the suggested conflict test on the staging
   server and let us know if that provides any new information.
 * Best,
   Sam
 *  Plugin Support [Darian](https://wordpress.org/support/users/d0153/)
 * (@d0153)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/database-error-388/#post-16983621)
 * Hi [@jjgouveia69](https://wordpress.org/support/users/jjgouveia69/)
 * I hope you’re doing well. I just wanted to touch base and check in with you. 
   It’s been a little while since we’ve heard from you. I was just curious if you
   had the chance to try out the recommendation provided above.
 * Let me know if there’s anything I can assist you with.
 *  Plugin Support [Darian](https://wordpress.org/support/users/d0153/)
 * (@d0153)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/database-error-388/#post-17024966)
 * Hi [@jjgouveia69](https://wordpress.org/support/users/jjgouveia69/)
 * It appears that we haven’t heard back from you in a while, so I’ll assume that
   the matter has been resolved. If you need any more help, feel free to start a
   new thread and we’ll be happy to assist you.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Database error’ is closed to new replies.

 * ![](https://ps.w.org/the-events-calendar/assets/icon-256x256.gif?rev=2516440)
 * [The Events Calendar](https://wordpress.org/plugins/the-events-calendar/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/the-events-calendar/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/the-events-calendar/)
 * [Active Topics](https://wordpress.org/support/plugin/the-events-calendar/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/the-events-calendar/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/the-events-calendar/reviews/)

 * 5 replies
 * 3 participants
 * Last reply from: [Darian](https://wordpress.org/support/users/d0153/)
 * Last activity: [2 years, 8 months ago](https://wordpress.org/support/topic/database-error-388/#post-17024966)
 * Status: resolved