Failed to execute the SQL query

select  i.title,  c.title, c.id, i.unread, i.url, i.enclosure, i.author, i.description, c.icon,  unix_timestamp(ifnull(i.pubdate,i.added)) as ts,  i.pubdate is not null as ispubdate, i.id  , null  from  item  i  inner join  channels  c on (c.id = i.cid)  inner join  folders  f on (f.id = c.parent)  where  not(c.mode & 8) and  not(i.unread & 8) and  not(i.unread & 4) and ( i.cid = 458 or  i.cid = 459 or  i.cid = 463 or  i.cid = 466 or  i.cid = 468 or  i.cid = 471 or  i.cid = 473 or  i.cid = 474 or  i.cid = 535 or  i.cid = 520 or  i.cid = 524 or  i.cid = 529 or  i.cid = 531 or  i.cid = 545 or  i.cid = 542 or  i.cid = 543 or  i.cid = 544 or  i.cid = 547 or  i.cid = 550 or  i.cid = 551 or  i.cid = 552 or  i.cid = 554 or  i.cid = 556 or  i.cid = 563 or  i.cid = 565 or  1=0)  and  1=1  order by  ts desc, f.position asc, c.position asc , ts desc, i.id asc limit  200, 100

Error 126: Incorrect key file for table '/tmp/#sql_221f_1.MYI'; try to repair it