MediaWiki internal error.

Original exception: [fc8ab4ea24e52dcc24d305a4] 2024-03-28 17:11:07: 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.