[問題] 有關改變USER的等級時出現錯誤

[vaio]

使用版本：phpBB 2.0.10
網站位置：對不起，因為係公司私人用所以不便公開，敬請原諒‧\r
狀況描述：在控制台想將某一個會員改變他的等級時就會出現以下Message：

Couldn't update auth access

DEBUG MODE

SQL Error : 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 'group_id = 14' at line 3

UPDATE phpbb_auth_access SET auth_view = 0, auth_read = 0, auth_post = 0, auth_reply = 0, auth_edit = 0, auth_delete = 0, auth_sticky = 0, auth_announce = 0 , auth_globalannounce = 0WHERE group_id = 14

Line : 198
File : c:\appserv\www\phpbb2\admin\admin_ug_auth.php

請問可以怎樣解決呢？