MediaWiki internal error.

Original exception: [ZgWG1qcyfxQQ13Z5rNSH8wAAAQ4] 2024-03-28 15:03:50: 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.