¡Ø Query Execution Error..

Error Souce	.Net SqlClient Data Provider
Error Message	Login failed for user 'sa'. Cannot continue the execution because the session is in the kill state. ÇöÀç ¸í·É¿¡¼­ ¼­¹ö ¿À·ù°¡ ¹ß»ýÇß½À´Ï´Ù. °á°ú°¡ ÀÖÀ» °æ¿ì À̸¦ ¹«½ÃÇØ¾ß ÇÕ´Ï´Ù.
Stack	À§Ä¡: System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) À§Ä¡: System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) À§Ä¡: System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) À§Ä¡: System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) À§Ä¡: System.Data.SqlClient.SqlDataReader.ConsumeMetaData() À§Ä¡: System.Data.SqlClient.SqlDataReader.get_MetaData() À§Ä¡: System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) À§Ä¡: System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) À§Ä¡: System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) À§Ä¡: System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) À§Ä¡: System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) À§Ä¡: System.Data.SqlClient.SqlCommand.ExecuteReader() À§Ä¡: www.common.module.DataBase.FetchQuery(String Query)