求助！DZ6.0升级到DZ6.1后怎么恢复原来的数据？

慢慢弄慢慢看好

我是7。0的，还原7。0的怎么出现还原不了，，
出现这样
Discuz! info: MySQL Query Error

User: 管理员
Time: 2009-12-23 7:42pm
Script: /dz/admincp.php

SQL: CREATE TABLE [Table]addons ( key varchar(255) NOT NULL default '', title varchar(255) NOT NULL default '', sitename varchar(255) NOT NULL default '', siteurl varchar(255) NOT NULL default '', description varchar(255) NOT NULL default '', contact varchar(255) NOT NULL default '', logo varchar(255) NOT NULL default '', system tinyint(1) NOT NULL default '0', PRIMARY KEY (key)) TYPE=MyISAM
Error: 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 'varchar(255) NOT NULL default '', title varchar(255) NOT NULL
Errno.: 1064

Similar error report has been dispatched to administrator before.

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