MediaWiki internal error.

Original exception: [ZgYUz9P47md7y2Qlv08FAwAAAN0] 2024-03-29 01:09:36: 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.