MediaWiki internal error.
Original exception: [9b7a473f4049e2d60693d214] 2024-03-29 13:43:19: 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.