A few entries per day are normal, a few dozens or hundreds probably not. Sun Jan 24 16:38:51 UTC 2016 - stale builds found, cleaning db from these: 70882|2016-01-24 06:48|armhf_26/718 Sun Jan 24 16:39:29 UTC 2016 - stale builds found, cleaning db from these: 50405|2016-01-24 16:02|armhf_5/5556