fix: Track seen databases in map and skip duplicates
fix: Track seen databases in map and skip duplicates

influxdb/influxdb,influxdb/influxdb,influxdata/influxdb,li-ang/influxdb,influxdata/influxdb,influxdb/influxdb,influxdb/influxdb,influxdb/influxdb,influxdb/influxdb,li-ang/influxdb