请问这个sql语句哪里错了?
vsken 2003-02-04 12:34:46 无效的SQL: INSERT INTO post (postid,threadid,title,username,userid,dateline,attachmentid,pagetext,allowsmilie,showsignature,ipaddress,iconid,visible) VALUES (NULL,'358','','vic','1','1044362631','0',':good: 共享','1','1','218.72.18.196','0','1')
mysql数据库错误: Duplicate entry '1282' for key 1