Kodi already frozen, nothing to do.
Docker version 17.10.0-ce, build 17.10.0-ce
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# Checking for image updates & clean up if necessary #
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latest: Pulling from 5schatten/arch-pcsx2
Digest: sha256:37143c9631232488c658d496032bdab5c75fe160fb64345084c78a76a21e48cd
Status: Image is up to date for 5schatten/arch-pcsx2:latest
Total reclaimed space: 0B
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# Starting PCSX2 #
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/storage/.kodi/addons/service.system.docker/bin/docker: Error response from daemon: Conflict. The container name "/arch-pcsx2" is already in use by container "acbd31f24834c8b4be0cb5a978fd36c749faf6e063195877ad7837c5ec4c32f5". You have to remove (or rename) that container to be able to reuse that name.
See '/storage/.kodi/addons/service.system.docker/bin/docker run --help'.