帝国cms教程不能发新贴了说键重复

添加新贴的时候提示如下错误

 Duplicate entry '2730' for key 1insert into ***_ecms_news  (classid,onclick,newspath,keyboard,keyid,userid,username,ztid,checked,istop,truetime,ismember,doke  y,isgood,titlefont,titleurl,filename,filenameqz,fh,groupid,newstempid,plnum,firsttitle,isqf,userfe  n,totaldown,closepl,havehtml,lastdotime,haveaddfen,infopfen,infopfennum,votenum,title,ftitle,newst  ime,titlepic,smalltext,writer,befrom,newstext) values(32,0,'2009-08-  24','','',1,'lion','|',1,0,1251098826,0,1,0,'','','','',0,0,1,0,0,'0',0,0,0,0,1251098826,0,0,0,  0,'1','','2009-08-24 15:26:56','','1','','','1');  是在 系统设置-->备份数据-->选中phome_ecms_news表   点击修复？