public function add(Personnage $perso)
 {
     $q = $this->db->prepare('INSERT INTO personnages_v2 SET nom= :nom, type = :type');
     $q->bindValue(':nom', $perso->nom());
     $q->bindValue(':type', $perso->type());
     $q->execute();
     $perso->hydrate(['id' => $this->db->lastInsertId(), 'degats' => 0, 'atout' => 0]);
 }