MediaWiki internal error.

Original exception: [ZgVW9AU4py0f90GTNWY1WwAAAEU] 2024-03-28 11:39:32: 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.