求助PHPWIND60.转换DZ6.0

自己用XConvert转换出错了，没有办法了，请教好人

XConvert info: MySQL Query Error

Time: 2008-9-17 5:10am
SQL: INSERT INTO discuz.cdb_attachments (aid, tid, pid, dateline, readperm, filename, description, filetype, filesize, attachment, downloads, isimage, uid) VALUES ('2593', '31466', '145000', '1199410737', '0', 'IMG_0029.JPG', '濂囩煶宥欏硧', 'image/pjpeg', '1234944', 'Mon_0801/37_11982_4fd690693a788fc.jpg', '0', '1', '11982');
Error: Duplicate entry '2593' for key 1
Errormsg.: 字段值重复，入库失败
Errno.: 1062

下面的地址可供参考

http://faq.comsenz.com/?action-viewnews-itemid-173
http://faq.comsenz.com/?action-viewnews-itemid-232