MediaWiki internal error.

Original exception: [ZgWLzu5r32WX3KIqmIsS7gAAVQA] 2024-03-28 15:25:02: 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.