MediaWiki internal error.

Original exception: [ZgYAU9hvRdvB5RNLqf6pQQAAAPk] 2024-03-28 23:42:11: 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.