MediaWiki internal error.

Original exception: [ZgaZkSRzt3WwAgV7bPE6bwAAAEg] 2024-03-29 10:36:01: Fatal exception of type "Wikimedia\Rdbms\DBConnectionError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.