[mmfgamer5]

I love this mod, but whenever I purchase an item, I get the following error:

Database error in vBulletin 4.0.3:

Invalid SQL:
update xperience_stats set points_xperience=points_xperience-90, points_shop=points_shop+90 where userid='4';

MySQL Error   : Unknown column 'points_shop' in 'field list'
Error Number  : 1054
Request Date  : Wednesday, July 21st 2010 @ 07:40:16 PM
Error Date    : Wednesday, July 21st 2010 @ 07:40:16 PM
Script        : http://theeyeofthestorm.net/market.php?do=purchase
Referrer      : http://theeyeofthestorm.net/market.php?do=item&id=38
IP Address    : 217.129.154.168
Username      : mmfgamer5
Classname     : vB_Database
MySQL Version : 5.0.91-community

How do I fix this? I am using vBExperience for the points, and I have 345 points. The item I purchased was 90 points.