ODBC error connect

Hi to all.
I have 2 mashine main and second.Some time I have this error at second gameserver


AQ_BrutalQuery::DB Query Error(-1): UPDATE _ITEMQUOTATION SET CurStockAmount=41999 WHERE ID=357
Database Connection was lost!!! Server should be shutted down !!!
UPDATE _ITEMQUOTATION SET CurStockAmount=41999 WHERE ID=357
SQL Error State:08S01, Native Error Code: 0, ODBC Error: [Microsoft][ODBC SQL Server Driver]Ошибка связи
Query Error!!! Query Result : -1, Query : UPDATE _ITEMQUOTATION SET CurStockAmount=41999
WHERE ID=357

I do more fix but error see againe. Pls help me where me need seach error in odbc or certificatione ini?

I'm not sure bro but check your odbc setting because i don't know how to configure 2 machines

maby any body else know fix that?