3-4-5公分紫叶李

MySQL Query:SELECT title,thumb,linkurl,tag FROM [pre]sell_5 WHERE status=3 and itemid!=386643 and thumb<>'' ORDER BY rand() desc LIMIT 0,6
MySQL Error:Can't create/write to file '/tmp/#sql_730f_2.MYI' (Errcode: 28 - No space left on device) MySQL Errno:0
Message:MySQL Query Error