- SET user_id = {?}, creation_date=NOW(), titre={?}, texte={?},
- peremption={?}, promo_min={?}, promo_max={?}, flags=CONCAT(flags,',valide,wiki')",
+ SET uid = {?}, creation_date=NOW(), titre={?}, texte={?},
+ expiration={?}, promo_min={?}, promo_max={?}, flags=CONCAT(flags,',valide,wiki')",