MediaWiki internal error.

Original exception: [f0fddc7c0230b5d60d3847a1] 2024-03-29 08:14:23: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; and $wgShowDBErrorBacktrace = true; at the bottom of LocalSettings.php to show detailed debugging information.