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(),
						'274',
						'1997-05-1',
						'4',
						'1997-3-25',
						23.7,
						'1997-05-1 4:41:00',
						'1997-05-1 18:25:00',
						'1997-05-1 0:58:00',
						'1997-05-1 12:7:00',
						'1997-05-01 09:53',
						NULL,
						'1997-05-01 04:32',
						'1997-05-01 17:03',
						101,
						NULL,
						81,
						40,
						NULL,
						NULL,
						NULL,
						NULL,
						'1997-05-01 19:13',
						'1997-05-01 22:08',
						NULL,
						NULL,
						'1997-05-01 12:02',
						'1997-05-01 14:54',
						NULL,
						NULL				
					)
		Duplicate entry '1997-05-01-274' for key 'tide_date'