Forums / Cotonti / Extensions / Support / Calender Problem

When I went to submit a new event it said:
Fatal error: Call to undefined function sed_build_bbcodes() in /home/a2266498/public_html/plugins/events/inc/events.add.inc.php on line 102;or that's what the site claims anyways.I put the events sql file in phpMyadmin.So I really don't know my mistake.Could someone help me out?