Title: Error DB upgrade
Last modified: August 20, 2016

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# Error DB upgrade

 *  [objectifweb](https://wordpress.org/support/users/objectifweb/)
 * (@objectifweb)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/error-db-upgrade/)
 * Hello,
 * I’m updating a very old version of WP to the latest version.
 * During the upgrade, wp informed me that it was necessary to update the DB but
   when I click OK, the update closes with an error:
 * Fatal error: Allowed memory size of 52428800 bytes exhausted (Tried to allocate
   524288 bytes) in / home / lali / public_html / lali / wp-includes / wp-db.php
   on line 1104
 * Can not go later in the dashboard without the upgrade of the db upgrade but ends
   with an error
 * I made sure to disable all plugins before updating
 * How can I get out of this situation?
 * Thanks
    Patrick

The topic ‘Error DB upgrade’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [objectifweb](https://wordpress.org/support/users/objectifweb/)
 * Last activity: [14 years, 8 months ago](https://wordpress.org/support/topic/error-db-upgrade/)
 * Status: not resolved

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