[MonkYZ]

I just got this error after updating to vBExperience 3.8.1:

Database error in vBulletin 3.7.3:

Invalid SQL:
UPDATE xperience_stats
SET
points_xperience=71697,
points_thread=6178.18,
points_threads=514,
points_threads_sg=0,
points_thread_votes=447.5,
points_thread_replycount=1195.2,
points_thread_views=3669.68,
points_thread_stickies=180,
points_post=59598.5,
points_posts=5774,
points_posts_sg=0,
points_user_activity=46,
points_user=5720.58921296,
points_user_profile=0,
points_user_infractions=0,
points_user_reputation=1661,
points_user_reputation_use=2778,
points_user_online=408.089212963,
points_user_socialgroup=0,
points_user_friends=215,
points_user_visitormessages=28.5,
points_user_albumpictures=210,
points_user_referrals=420,
points_post_attachment=53815.5,
points_post_attachment_views=0,
points_thread_tags=171.8,
points_misc=199.98,
points_misc_ldm=0,
points_misc_dl2=0,
points_misc_ppg=0,
points_misc_ppd=0,
points_misc_vbblog=53.48,
points_misc_custom=0,
points_misc_ibparcadechamps=10,points_misc_dla=136 .5,points_post_scp=9,
shop=0,
promoted=0,
dateline=1232922000
WHERE userid=1;

MySQL Error : Unknown column 'points_threads_sg' in 'field list'
Error Number : 1054
Request Date : Monday, January 26th 2009 @ 12:20:14 AM
Error Date : Monday, January 26th 2009 @ 12:20:15 AM
Script : http://www.consolegames.ro/forum/cro...and=1232922012
Referrer : http://www.consolegames.ro/forum/f9-...-a/index4.html
IP Address : 89.114.213.211
Username : Unregistered
Classname : vB_Database
MySQL Version :

Any clues why ?