MediaWiki internal error.

Original exception: [ZgW1sd9r6pKJ9TILy7hbLwAAAD4] 2024-03-28 18:23:45: 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.