UPDATE persons SET phase = null WHERE id_person = 'person222';
UPDATE persons SET phase = null WHERE id_person = 'person241';
UPDATE persons SET phase = null WHERE id_person = 'person278';
UPDATE persons SET phase = null WHERE id_person = 'person286';
UPDATE persons SET phase = null WHERE id_person = 'person314';
UPDATE persons SET phase = null WHERE id_person = 'person398';
UPDATE persons SET phase = null WHERE id_person = 'person67';
UPDATE persons SET phase = null WHERE id_person = 'person96';
UPDATE persons SET phase = null WHERE id_person = 'person168';
UPDATE persons SET phase = null WHERE id_person = 'person181';
UPDATE persons SET phase = null WHERE id_person = 'person22';
UPDATE persons SET phase = null WHERE id_person = 'person231';
UPDATE persons SET phase = null WHERE id_person = 'person5';
UPDATE persons SET phase = null WHERE id_person = 'person79';
