MediaWiki internal error.

Original exception: [ZgYblHX7bIWWdtb4iB7K8gAAAIM] 2024-03-29 01:38:28: 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.