{"t":{"$date":"2021-10-30T16:40:21.605+07:00"},"s":"F",  "c":"-",        "id":23081,   "ctx":"conn54","msg":"Invariant failure","attr":{"expr":"batch->getResult().getStatus() == ErrorCodes::TimeseriesBucketCleared","msg":"Got unexpected error (DuplicateKey{ keyPattern: { _id: 1 }, keyValue: { _id: ObjectId('617c60d0980af88b77a3179b') } }: E11000 duplicate key error collection: adstats.system.buckets.AdStatsViewTimeSeries dup key: { _id: ObjectId('617c60d0980af88b77a3179b') }) preparing time-series bucket to be committed for adstats.AdStatsViewTimeSeries:....