MediaWiki internal error.
Original exception: [47a8474b7a650ff5359277df] 2024-03-29 13:56:17: 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.