MediaWiki internal error.

Original exception: [ZgXG6_Ctcm5yuYG6DlKsiAAAAIg] 2024-03-28 19:37:15: 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.