Make product SKU the same as Product ID when creating new product or dublicating products.

I am using NC 3.90.

I want the product SKU to be the same as Product ID, so is it possible to do it without changing the source code?

I want to apply these changes only for new products I am going to create.

Thanks for your help in advance.

It requires source code change.

Or, you can do with SQL - e.g.
UPDATE Product Set SKU = Id where nullif(Sku,'') is null