Connect(0) to MySQL (,ipo) failed

The URL Is:
http://www.ir.zju.edu.cn/new/En_listc.php?cate=18&xcate=18&id=105

MySQL Server Error:
Access denied for user 'ipo'@'localhost' (using password: YES) ( 1045 )

You Can Get Help In:
http://www.zjuol.com