how to install a second instance

[tobenamed]

I am trying to install a second container to run an older version of foundry on my box when its a different version. I am doing it via docker compose and the log in credentials are identical, the only difference is the version. Whenever I run the server for the first time it says it cannot authenticate the account. When i delete the container and build the container again with the latest version of foundry it authenticates every single time. Anyone have any suggestions?