A few entries per day are normal, a few dozens or hundreds probably not. Sun Mar 6 13:34:39 UTC 2016 - stale builds found, cleaning db from these: 53950|2016-03-06 09:06|armhf_33/1627 Sun Mar 6 13:43:46 UTC 2016 - stale builds found, cleaning db from these: 64747|2016-03-06 13:12|armhf_38/795