MediaWiki internal error.

Original exception: [962be18337e0d55b2f0ba2af] 2024-03-28 08:36:37: 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.