SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`mcacompanysearch_list`.`company_directors`, CONSTRAINT `company_directors_ibfk_1` FOREIGN KEY (`director_id`) REFERENCES `directors` (`id`)) (SQL: insert into `company_directors` (`director_from`, `director_position`, `director_id`, `company_id`) values (2010-01-28, Director, 0, 4438865) on duplicate key update `director_from` = values(`director_from`), `director_position` = values(`director_position`), `director_id` = values(`director_id`), `company_id` = values(`company_id`))