MediaWiki internal error.
Original exception: [f3909bf09407e1da8a4c6982] 2024-03-29 11:30:49: 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.