MediaWiki internal error.

Original exception: [ZgaNy4fUkL2VvFYYB-5w5QAAAAI] 2024-03-29 09:45:47: 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.