UPDATE persons SET phase = null WHERE id_person = 'person228';
UPDATE persons SET phase = null WHERE id_person = 'person277';
UPDATE persons SET phase = null WHERE id_person = 'person309';
UPDATE persons SET phase = null WHERE id_person = 'person361';
UPDATE persons SET phase = null WHERE id_person = 'person94';
UPDATE persons SET phase = null WHERE id_person = 'person96';
UPDATE persons SET phase = null WHERE id_person = 'person104';
UPDATE persons SET phase = null WHERE id_person = 'person124';
UPDATE persons SET phase = null WHERE id_person = 'person364';
UPDATE persons SET phase = null WHERE id_person = 'person373';
UPDATE persons SET phase = null WHERE id_person = 'person82';
