MediaWiki internal error.

Original exception: [dce82856cc674fbfa9bbd5d0] 2024-03-28 16:08:15: 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.