MyBB Community Forums

When someone tries to sign up for my forum, they get the following error code:

Fatal error: Call to undefined function get_supported_timezones() in /home/jaihare/thehebrewcafe.com/forum/inc/datahandlers/user.php on line 933

Any help would be appreciated.

The forum can be found at http://www.thehebrewcafe.com/forum.

Thanks!

Make sure all of your files are up to date and have not been modified. Specifically, inc/functions.php.