MediaWiki internal error.

Original exception: [ZgWI2e3dt3C5wHZ8Dou6QwAAAMs] 2024-03-28 15:12:26: 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.