安全警告：MySql Error！

错误文件：/insight-4-42-6.html
错误信息：Can't create/write to file '/tmp/#sql_eff_0.MYI' (Errcode: 28 - No space left on device) Error sql: SELECT * FROM `pmw_infoimg` WHERE id and picurl!='' AND checkinfo=true ORDER BY rand(),orderid desc,posttime desc,id desc limit 0,12