SQL Error: select id,classid,ttid,onclick,plnum,totaldown,newspath,filename,userid,username,firsttitle,isgood,ispic,istop,isqf,ismember,isurl,truetime,lastdotime,havehtml,groupid,userfen,titlefont,titleurl,stb,fstb,restb,keyboard,eckuid,title,newstime,huandeng,softsize,video,times,titlepic,softtype,softbd,filetype,filesize,softsay from ***_ecms_download where (classid='13') and ispic=1 order by rand() limit 12