MediaWiki internal error.

Original exception: [ZgZkV4zl3o9Pq8U-3Wux8AAAARM] 2024-03-29 06:48:55: 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.