MediaWiki internal error.

Original exception: [ZflRNGIchbf2nF3O56jm1AAAAEA] 2024-03-19 08:47:48: 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.