Cannot insert an explicit value into a timestamp column. Use INSERT with a column list to exclude the timestamp column, or insert a DEFAULT into the timestamp column.

TimeStamp Column in SQL Server

TimeStamp is used to store unique binary numbers within a database. This column is autogenerated with a storage size of 8 bytes.

SQL Server - TimeStamp Column

IF you want to store the Date and Time (e.g., updated time etc) use datetime2 datatype instead of timestamp.

SQL Server DateTime Column to Record Date and Time

The error "Cannot insert an explicit value into a timestamp column. Use INSERT with a column list to exclude the timestamp column, or insert a DEFAULT into the timestamp column." occurs when you try to insert the value using Insert statement. Leaving the column in the Insert will automatically update the value

Insert into PerformanceMaster (PerformanceID, EventID, ArtistID, PerformanceDate     )
values (@PerformanceID, @EventID, @ArtistID, @UpdateDate )


Should throw and error. Use the following instead:


Insert into PerformanceMaster (PerformanceID, EventID, ArtistID, )
values (@PerformanceID, @EventID, @ArtistID)