This error occurs when the user has attempted to insert a row containing a specific identity value into a table that contains an identity column. Run following commands according to your SQL Statement. Let us learn about the IDENTITY_INSERT.
DBCC FREEPROCCACHE will invalidate all stored procedure plans that the optimizer has cached in memory. Let us learn how to clean cache.
This white paper covers some of the operational and administrative tasks associated with SQL Server 2005 security and enumerates best practices and operational and administrative tasks that will result in a more secure SQL Server system.