You have a server that's been using PrisonPick and a MySQL database, and you are planning on setting up another server on your network that uses the same data as the other. It's not necessary if you are using a database, but highly recommended that you run the command
/prisonpick syncdata db confirm on the newer server. This will sync the data from the database to this new server.
Even though within this example the local files are not being used, if a database occurs, PrisonPick will use the local file instead, so making sure both are the same is good practice.