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 = 131 or  i.cid = 71 or  i.cid = 72 or  i.cid = 73 or  i.cid = 76 or  i.cid = 78 or  i.cid = 79 or  i.cid = 80 or  i.cid = 83 or  i.cid = 84 or  i.cid = 87 or  i.cid = 94 or  i.cid = 110 or  i.cid = 92 or  i.cid = 105 or  i.cid = 93 or  i.cid = 97 or  i.cid = 96 or  i.cid = 98 or  i.cid = 136 or  i.cid = 102 or  i.cid = 113 or  i.cid = 109 or  i.cid = 114 or  i.cid = 126 or  i.cid = 122 or  i.cid = 123 or  i.cid = 128 or  i.cid = 140 or  i.cid = 143 or  i.cid = 129 or  i.cid = 130 or  i.cid = 132 or  i.cid = 133 or  i.cid = 137 or  i.cid = 135 or  i.cid = 142 or  i.cid = 145 or  i.cid = 146 or  i.cid = 147 or  i.cid = 148 or  i.cid = 149 or  i.cid = 154 or  i.cid = 155 or  i.cid = 156 or  i.cid = 159 or  i.cid = 160 or  i.cid = 161 or  i.cid = 162 or  i.cid = 168 or  i.cid = 169 or  i.cid = 171 or  i.cid = 172 or  i.cid = 173 or  1=0)  and  1=1  order by  ts desc, f.position asc, c.position asc , ts desc, i.id asc limit  0, 100

Error 126: Incorrect key file for table '/tmp/#sql_4bed_4.MYI'; try to repair it