MediaWiki internal error.
Original exception: [cc16638a0ac60dc8d209c467] 2024-04-18 15:46:22: 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.