MediaWiki internal error.

Original exception: [0b9ed95d6f24f07cc5c0be81] 2024-03-19 11:51:10: 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.