SELECT v.vehicle_id, MIN(vd.gps_full_date), et.name
      FROM vehicle v, vo_vehicle_category vc, vehicle_owner vo, event_type et, vehicle_data vd
      WHERE v.vo_vehicle_category_id=vc.vo_vehicle_category_id
      AND vc.vehicle_owner_id=vo.vehicle_owner_id
      AND v.vehicle_id=vd.vehicle_id
      AND vd.event_type_id=et.event_type_id
      AND v.fuel_type_id=1
      AND vo.vehicle_owner_id=100573
      AND et.event_type_id=102
      GROUP BY v.vehicle_id, et.name;