insert into tide_data( adate, udate, area_id, tide_date, tide_date_week, qreki_date, moon_age, sun_rise_time, sun_set_time, moon_rise_time, moon_set_time, high_tide_time1, high_tide_time2, low_tide_time1, low_tide_time2, high_tide_num1, high_tide_num2, low_tide_num1, low_tide_num2, siohigari_time1_from, siohigari_time1_to, siohigari_time2_from, siohigari_time2_to, agesio_time1_from, agesio_time1_to, agesio_time2_from, agesio_time2_to, sagesio_time1_from, sagesio_time1_to, sagesio_time2_from, sagesio_time2_to )values( sysdate(), sysdate(), '381', '2002-12-1', '0', '2002-10-27', 26.3, '2002-12-1 6:30:00', '2002-12-1 16:24:00', '2002-12-1 2:31:00', '2002-12-1 14:20:00', '2002-12-01 01:32', '2002-12-01 13:13', '2002-12-01 07:04', '2002-12-01 20:06', 108, 127, 61, 32, NULL, NULL, NULL, NULL, '2002-12-01 08:54', '2002-12-01 11:22', '2002-12-01 22:04', '2002-12-02 00:43', '2002-12-01 03:11', '2002-12-01 05:24', '2002-12-01 15:16', '2002-12-01 18:02' ) Duplicate entry '2002-12-01-381' for key 'tide_date'