MS Sql error in production server: DBIF_REPO_SQL_ERROR

Hi experts,

I am getting this error in my production server.

Environment : OS - Windows 2008, Database: MSsql 2005 sp2, ECC6.0

when the job SAP_COLLECTOR_FOR_PERFMONITOR executes the dump occurs with the following error.

DBIF_REPO_SQL_ERROR, SQL error 0 occurred when accessing program "CX_SY_OPEN_SQL_DB=============CP "

and also i am not able to open db13 with ends up with abap dump.

In the sql server log i found this error too.

Database ID 5, Page (1:4804273) is marked RestorePending, which may indicate disk corruption. To recover from this state, perform a restore.

Please help me on this.


Shankar PV