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(),
						'268',
						'1999-02-1',
						'1',
						'1998-12-15',
						14.5,
						'1999-02-1 6:35:00',
						'1999-02-1 16:31:00',
						'1999-02-1 17:12:00',
						'1999-02-1 6:43:00',
						'1999-02-01 04:08',
						'1999-02-01 15:11',
						'1999-02-01 09:19',
						'1999-02-01 22:08',
						114,
						139,
						72,
						17,
						NULL,
						NULL,
						'1999-02-01 20:53',
						'1999-02-01 23:21',
						'1999-01-31 23:28',
						'1999-02-01 02:08',
						'1999-02-01 11:04',
						'1999-02-01 13:25',
						'1999-02-01 05:41',
						'1999-02-01 07:45',
						'1999-02-01 17:16',
						'1999-02-01 20:02'				
					)
		Duplicate entry '1999-02-01-268' for key 'tide_date'