DZ7.2 升级X1.5 出错

MySQL Error
Message: query_error
SQL: UPDATE `sns_x`.pre_forum_forumfield SET threadtypes='a:5:{s:8:"required";b:1;s:8:"listable";b:1;s:6:"prefix";b:1;s:5:"types";a:11:{i:1984;s:6:"Levi's";i:1985;s:3:"Lee";i:1986;s:8:"Wrangler";i:1987;s:12:"Calvin Klein";i:1988;s:4:"DKNY";i:1989;s:5:"EDWIN";i:1990;s:6:"Bobson";i:1991;s:6:"Diesel";i:1992;s:3:"D&G";i:1993;s:7:"VERSACE";i:1994;s:14:"其他牛仔褲品牌";}s:5:"icons";a:0:{}}' WHERE fid='330'
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 's";i:1985;s:3:"Lee";i:1986;s:8:"Wrangler";i:1987;s:12:"Calvin Klein";i:1988;s:4:' at line 1
Errno.: 1064
Click here to seek help.

PHP Backtrace

File	Line	Class	Type	Function
include/db.class.php	102	db_mysql	->	halt
source/d7.2_x1.5/threadtype.php	42	db_mysql	->	query
include/do_convert.inc.php	54			require
index.php	36			require

数据库是原版。。

把转换的值调小一点儿

轉換的值調小一點 請問怎麼調呢