Title: MySQL errors
Last modified: March 26, 2018

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# MySQL errors

 *  Resolved [denis24](https://wordpress.org/support/users/denis24/)
 * (@denis24)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/mysql-errors-10/)
 * I recently updated to version 3.2.1 and since then I’ve had many “page not found”
   errors in the WP admin, especially with plugins.php, but also while updating 
   posts, etc. Reloading the page sometimes works, but sometimes doesn’t.
 * After troubleshooting – revert to standard theme, deactivate plugins, etc. — 
   I narrowed the problem down to this plugin.
 * So I deleted the plugin and installed a fresh version. Upon activation I get 
   this error message:
 * “The plugin generated 1600 characters of unexpected output during activation.
   If you notice “headers already sent” messages, problems with syndication feeds
   or other issues, try deactivating or removing this plugin.”
 * My debug log shows this:
 * [26-Mar-2018 16:10:23 UTC] Erro de banco de dados do WordPress You have an error
   in your SQL syntax; check the manual that corresponds to your MySQL server version
   for the right syntax to use near ”wp_vsbb_v2”’ at line 1 para a consulta SHOW
   TABLES LIKE ‘wp_vsbb_v2” feita por activate_plugin, do_action(‘activate_wp-visual-
   slidebox-builder/vsbb-plugin.php’), WP_Hook->do_action, WP_Hook->apply_filters,
   call_user_func_array, vsbb_install
    [26-Mar-2018 16:10:23 UTC] Erro de banco 
   de dados do WordPress Table ‘wp_vsbb_v2’ already exists para a consulta CREATE
   TABLE wp_vsbb_v2 ( idx mediumint(9) NOT NULL AUTO_INCREMENT, friendly_name varchar(
   255) COLLATE utf8_unicode_ci DEFAULT NULL, save_object longtext COLLATE utf8_unicode_ci,
   theme longtext COLLATE utf8_unicode_ci, last_modified timestamp NOT NULL DEFAULT
   CURRENT_TIMESTAMP, theme_friendly_name varchar(45) COLLATE utf8_unicode_ci DEFAULT
   NULL, UNIQUE KEY id (idx) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8
   COLLATE=utf8_unicode_ci; feita por activate_plugin, do_action(‘activate_wp-visual-
   slidebox-builder/vsbb-plugin.php’), WP_Hook->do_action, WP_Hook->apply_filters,
   call_user_func_array, vsbb_install [26-Mar-2018 16:10:23 UTC] Erro de banco de
   dados do WordPress You have an error in your SQL syntax; check the manual that
   corresponds to your MySQL server version for the right syntax to use near ”package’
   VARCHAR(45) NULL, ADD COLUMN ‘allowed’ LONGTEXT NULL’ at line 2 para a consulta
   ALTER TABLE wp_vsbb_v2_lic ADD COLUMN ‘package’ VARCHAR(45) NULL, ADD COLUMN ‘
   allowed’ LONGTEXT NULL feita por activate_plugin, do_action(‘activate_wp-visual-
   slidebox-builder/vsbb-plugin.php’), WP_Hook->do_action, WP_Hook->apply_filters,
   call_user_func_array, vsbb_install
 * My PHP version is 7.0 Fast CGI
 * Please help! It’s nearly impossible to use the WP admin.
 * Thanks.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fmysql-errors-10%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [Enmanuel Corvo](https://wordpress.org/support/users/ecorvo/)
 * (@ecorvo)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/mysql-errors-10/#post-10143911)
 * Is this your production version of WordPress? If so I advice you turn off debugging.
   Here is some useful link on how to do this [https://www.a2hosting.com/kb/installable-applications/optimization-and-configuration/wordpress2/debugging-wordpress](https://www.a2hosting.com/kb/installable-applications/optimization-and-configuration/wordpress2/debugging-wordpress)
 *  Thread Starter [denis24](https://wordpress.org/support/users/denis24/)
 * (@denis24)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/mysql-errors-10/#post-10145730)
 * Normally, debugging is off. I only enabled it to discover why I was having problems.
   The debug log indicates that your plugin is throwing errors.
 * Do you have anything to say about the errors?
 *  Plugin Author [Enmanuel Corvo](https://wordpress.org/support/users/ecorvo/)
 * (@ecorvo)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/mysql-errors-10/#post-10147897)
 * Does the plugin works when debugging is off?

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

The topic ‘MySQL errors’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [Enmanuel Corvo](https://wordpress.org/support/users/ecorvo/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/mysql-errors-10/#post-10147897)
 * Status: resolved