求助，写一小程序直接excel入库dz2

lvbuweionline

导入后即报 1062错误！
求助高手指点，dz2都需要导入那些字段

Discuz! Database Error
The database has encountered a problem. Need Help?
Error messages:
[Type] 查询语句错误
[1062] Duplicate entry '158453' for key 1
[Query] INSERT INTO forum_post SET `fid`='37',`tid`='150837',`first`='1',`author`='lvbuweionline',`authorid`='1',`subject`='如您的电话或个人信息被冒用,请直接注册回帖声明！',`dateline`='1316856483',`message`='本站为非盈利站点，所有信息均为网友上传发布，不保证准确性及唯一性。 ',`useip`='180.156.203.10',`invisible`='0',`anonymous`='0',`usesig`='1',`htmlon`='0',`bbcodeoff`='-1',`smileyoff`='-1',`parseurloff`='',`attachment`='0',`tags`='',`replycredit`='0',`status`='0',`pid`='158453'
Program messages:
[Line: 0060]forum.php(require)
[Line: 0355]source\module\forum\forum_post.php(require_once)
[Line: 0490]source\include\post\post_newthread.php(insertpost)
[Line: 0941]source\function\function_forum.php(DB::insert)
[Line: 0922]source\class\class_core.php(DB::query)

lvbuweionline

。。。。。。。。。。。。。。。。。