以下SQL语句执行出错，程序意外中止，请联系官方解决：

select min(tb.id) from (select top 896 T1.rootid as id from LeadBBS_Announce as T1 with (index(IX_LeadBBS_Announce_ParentID)) where T1.ParentID=0 and T1.boardid=107 order by T1.RootID DESC) as tb

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