getId(), $from->getId(), $to->getId(), $from->getId(), $from->getId(), $to->getId()); $deleteSql = [ sprintf("DELETE FROM chill_person_relationships WHERE fromperson_id = %d", $from->getId()), sprintf("DELETE FROM chill_person_relationships WHERE toperson_id = %d", $from->getId()) ]; return [$insertSql, ...$deleteSql]; } }