docker: Error response from daemon: Conflict. The name "/campaign-1227017-xk8dlApSqI4MP2rayE_yNg" is already in use by container 71d702f882355b45f3e867f125313853d6f6312274adba6e6fdcb3cf33fe696e. You have to remove (or rename) that container to be able to reuse that name.. See 'docker run --help'.