how to fix , error 1062

[izem013]

hi

plz somone can help me to fix this !!

when i try to add a user to a paid subscription , i got this data base error

Database error in vBulletin 3.7.4:

Invalid SQL:

INSERT INTO access
(userid, forumid, accessmask)
VALUES (334, 70, 1), (334, 71, 1), (334, 72, 1), (334, 85, 1);

MySQL Error : Duplicate entry '70' for key 1
Error Number : 1062
Request Date : Sunday, January 18th 2009 @ 06:11:03 PM
Error Date : Sunday, January 18th 2009 @ 06:11:03 PM
Script : http://www.xxxxxx.xxx/admincp/subscriptions.php?do=status
Referrer : http://www.xxxxxx.xxx/admincp/subscriptions.php?do=adjust&subscriptionid=4&s=
IP Address : xxx.xx.xxx.xx
Username : kappi
Classname : vB_Database
MySQL Version : 5.0.67-community