SQL Error

Hi

Ever since the last update I cane edit my existing sites or add new ones. I keep getting SQL Errors:
WordPress database error: [Unknown column ‘displaylink’ in ‘field list’]
UPDATE wp_WPPortfolio_websites SETsitename= 'My Site Description',siteurl= 'http://www.testsite.ie',sitedescription= 'info here..........',sitegroup= '1',customthumb= 'http://www.mysite.ie/wp-content/uploads/2012/03/cash.jpg',siteactive= '1',displaylink= 'show_link',siteorder= '0',specificpage= '0',customfield= '',siteadded= '2012-03-16 21:29:17' WHEREsiteid= '31'

Any tips appreciated!

http://ww.wp.xz.cn/extend/plugins/wp-portfolio/