请问这个错误该怎么修正啊？
There seems to have been a problem with the database of your Discuz! Board
Discuz! info: MySQL Query Error
Time: 2006-7-7 3:50pm
Script: /bbs/register.php
SQL: INSERT INTO cdb_members (username, password, secques, gender, adminid, groupid, regip, regdate, lastvisit, lastactivity, posts, credits, extcredits1, extcredits2, extcredits3, extcredits4, extcredits5, extcredits6, extcredits7, extcredits8, email, bday, sigstatus, tpp, ppp, styleid, dateformat, timeformat, pmsound, showemail, newsletter, invisible, timeoffset)
VALUES ('觅路俗谛', 'e2b4800657d0db75246a8b756b9173b6', '7d5a442e', '0', '0', '10', '222.240.155.130', '1152258627', '1152258627', '1152258627', '0', 0,0,0,0,0,0,0,0,0, 'rqcgvfsy@ikhiq.com', '', '0', '0', '0', '', '', '12', '', '', '1', '0', '+8')
Error: Duplicate entry '' for key 2
Errno.: 1062
Please check-up your MySQL server and forum scripts, similar errors will not be reported again in recent 24 hours
If you have troubles in solving this problem, please visit Discuz! Community http://www.Discuz.net.
你的discuz数据库好像有问题！董事会DISCUZ！信息：mysql查询错误时间：2006-7-7 3:50pm脚本：/bbs/register.php sql:插入cdb_成员（用户名、密码、密码、密码、性别、adminid、groupid、regip、regdate、lastvisit、lastactivity、posts、credits、extcredits1、extcredits2、extcredits3、extcredits4、extcredits5、extcredits6、extcredits7、extcredits8、email、bday、sigstatus、tpp、ppp、styleid、日期格式、时间格式、pmsound、showemail、时事通讯、不可见、时间偏移量）值（“路俗谛”、“E2B4800657D0DB75246A8B756B756B9173B6”、“7d5A4442E”、“0”、'0''0''0'、'10''222.240.155.130''1152252258627''1152258627''1152258627''0''0''0'0'0'0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.0,0,0,0,0,0,0，'+8'）错误：键2的重复条目“”错误号：1062请检查您的MySQL服务器和论坛脚本，最近24小时内不会再次报告类似错误如果您在解决此问题时遇到问题，请访问Discuz！社区http://www.discuz.net。
