MediaWiki internal error.

Original exception: [8bde9c44e0f92f3333e1f75f] 2024-03-28 10:56:02: 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.