MediaWiki internal error.
Original exception: [016f21195b1e3da90cb52e36] 2024-03-28 09:20:43: 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.