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(), '431', '2010-02-1', '1', '2009-12-18', 16.8, '2010-02-1 6:57:00', '2010-02-1 17:30:00', '2010-02-1 20:2:00', '2010-02-1 7:55:00', '2010-02-01 08:22', '2010-02-01 19:56', '2010-02-01 01:44', '2010-02-01 14:01', 177, 180, -12, 54, '2010-01-31 23:48', '2010-02-01 03:43', NULL, NULL, '2010-02-01 03:43', '2010-02-01 06:22', '2010-02-01 15:47', '2010-02-01 18:09', '2010-02-01 10:03', '2010-02-01 12:19', '2010-02-01 21:51', '2010-02-02 00:26' ) Duplicate entry '2010-02-01-431' for key 'tide_date'