以下SQL语句执行出错,程序意外中止,请联系官方解决:

Select BoardID,BoardAssort,BoardName,BoardIntro,LastWriter,LastWriteTime,TopicNum,AnnounceNum,ForumPass,HiddenFlag,LastAnnounceID,LastTopicName,MasterList,BoardLimit,LeadBBS_Assort.AssortID,LeadBBS_Assort.AssortName,LowerBoard,TodayAnnounce from LeadBBS_Boards left join LeadBBS_Assort on LeadBBS_Assort.AssortID=LeadBBS_Boards.BoardAssort where LeadBBS_Boards.ParentBoard=0 and LeadBBS_Boards.HiddenFlag = 0 order by LeadBBS_Boards.BoardAssort,LeadBBS_Boards.OrderID ASC

错误描述: 磁盘空间不足。