A few entries per day are normal, a few dozens or hundreds probably not. Wed Jun 29 17:10:24 UTC 2016 - stale builds found, cleaning db from these: 75081|2016-06-29 11:10|armhf_18/6996 Wed Jun 29 17:11:08 UTC 2016 - stale builds found, cleaning db from these: 48|2016-06-29 14:02|amd64_6/43514