MediaWiki internal error.

Original exception: [ZgX1tDZBVyHMHjql4R9W@gAAAAc] 2024-03-28 22:56:52: 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.