以下SQL语句执行出错，程序意外中止，请联系官方解决：

select top 6 T1.ID,T1.ParentID,T1.BoardID,T1.ChildNum,T1.Title,T1.Content,T1.ndatetime,T1.UserName,T1.HTMLFlag,T2.UserLimit,T1.TopicType,T1.TitleStyle,tu.TrueName from (LeadBBS_Announce as T1 left join LeadBBS_User as T2 on T2.Id=T1.Userid) left join LeadBBS_User as tu on tu.Id=t1.Userid where T1.RootIDBak= 197275 order by T1.ID ASC

错误描述: [DBNETLIB][ConnectionWrite (send()).]一般性网络错误。请检查网络文档。