[Microsoft][ODBC SQL Server Driver][SQL Server]I/O error (bad page ID)

Hi!

Im having this error when doing a query to a SQL Server 2000 Database:

Microsoft OLE DB Provider for ODBC Drivers error
'80004005'

[Microsoft][ODBC SQL Server Driver][SQL Server]I/O error
(bad page ID) detected during read at offset
0x000000003ac000 in file 'E:\Program FIles\Microsoft SQL
Server\MSSQL\Data\sitioIAC_Data.MDF'.

It doesnt happend in some queryes trough a ASP file.

What could it be??

Thank You
JuanRun DBCC CHECKDB against that table(s) with REPAIR_ALLOW_DATA_LOSS option. Refer to BOL for more information on DBCC CHECKDB & CHECKTABLE topics.