聚合设置 问题

正确提交后,出现:

SupeSite info: MySQL Query Error

User: admin
Time: 2010-8-4 9:59am
Script: /admincp.php

SQL: ALTER TABLE `dz72`.`[Table]threads` ADD COLUMN [Table]pushstatus tinyint(1) NOT NULL DEFAULT '0'
Error: ALTER command denied to user 'icando'@'localhost' for table '[Table]threads'
Errno.: 1142


如何聚合啊