MediaWiki internal error.

Original exception: [ZgWHy-3dt3C5wHZ8Dou2kgAAAM4] 2024-03-28 15:07:55: 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.