Warning: Your privilege table structure seems to be older than this MySQL version!
Please run the script mysql_fix_privilege_tables that should be included in your MySQL server distribution to solve this problem!
这个是什么问题啊
我用phpmyadmin无法管理用户了

这个是什么引起的啊，我该怎么解决啊？
我的mysql版本是mysql-4.0.12的

哪位大哥可以帮帮我啊！？