How can I fix this Fatal Error - Website is Down!

How can I fix this Fatal Error - Website is Down!
http://www.gbcsc.com is the website. Just upgraded to new version of Wordpress and got this:

[06-Aug-2013 04:12:19] PHP Fatal error: Cannot redeclare has_shortcode() (previously declared in /home/gbcsccom/public_html/wp-includes/shortcodes.php:153) in /home/gbcsccom/public_html/wp-content/themes/options/framework/functions/common.php on line 23