MediaWiki internal error.

Original exception: [87da90e8e02b91880e244eb8] 2024-03-28 19:58:54: 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.