/skytools_2.1.8-2.2~bpo50+1_amd64.changes is already present on target host: skytools-modules-8.4_2.1.8-2.2~bpo50+1_amd64.deb Either you already uploaded it, or someone else came first. Job skytools_2.1.8-2.2~bpo50+1_amd64.changes removed. Greetings, Your Debian queue daemon (running on host morricone.debian.org)