coldroom_name,temperature,humidity,sensor_timestamp,db_timestamp
27W01,0.0,0.0,2026-04-02 11:09:01.820,2026-04-02 11:09:01.820
27W01,0.0,0.0,2026-04-02 12:09:02.305,2026-04-02 12:09:02.305