sql语句报错，代码和报错代码如下：
$points = data_set_inc_dec('user',array('us_id'=>$us_id),'us_points',$num,'setinc');

ERR: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE `us_id` = 413' at line 1

求告知怎么解决？