Yesterday I was developing some scripts, left for the night and came back today to this error on my API scripts page: docker: Error response from daemon: Conflict. The name "/campaign-3026378-8JZ7Btk9VPWFwkSHp_hwfQ" is already in use by container 92feefd5229e9b79562c31b56b67324fe46bd28d891c4c1dc828f3d41b1a486d. You have to remove (or rename) that container to be able to reuse that name..See 'docker run --help'. I see this has already been reported ( [1] [2] [3] [4] ) but I can't post there any more. I'd really just like to provide another data point and hope that this doesn't happen when I next want to run the game.