A few entries per day are normal, a few dozens or hundreds probably not. Thu Dec 8 06:07:10 UTC 2016 - stale builds found, cleaning db from these: 168156|2016-12-07 12:02|armhf_14/14735 Thu Dec 8 06:07:43 UTC 2016 - stale builds found, cleaning db from these: 162796|2016-12-07 11:48|armhf_20/13824