Hello,
The idea for Web farms is to have two (or more) servers with identical but separate project folders using the same database.
If your Staging server has to correct data, please copy that project folder to your Production server. Once the project files are copied to Production, please update the Web.config to connect to the same database as the Staging server.
Once both servers are up and running, please ensure you Web farm settings are configured as per the
documentation.
Best Regards,
Sandro