I work on SQL server 2012 I get error I can't know which place come and how to solve it .
erro : Cannot insert the value NULL into column 'MaskID', table 'ConflictReport.dbo.MaskExceptions'; column does not allow nulls. INSERT fails.
The statement has been terminated.
GO CREATE TABLE [dbo].[MaskExceptions]( [MaskExceptionID] [int] IDENTITY(1,1) NOT NULL, [MaskID] [int] NOT NULL, [FunctionName] [varchar](50) NULL, [FunctionID] [int] NULL ) ON [PRIMARY] GO SET ANSI_PADDING OFF GO
when insert data on table mask exception
i get error as above
so how o solve this issue