sql script
insert ignore into actor (actor_id, first_name, last_name, last_update) values (3, 'ED', 'CHASE', '2006-02-15 12:34:33')
insert ignore into actor (actor_id, first_name, last_name, last_update) values (3, 'ED', 'CHASE', '2006-02-15 12:34:33')