Votre requête retourne une réponse vide

Requête Sql pour debug : SELECT DISTINCT list_cities.id, list_cities.city_fr as city_fr, list_cities.city_en as city_en FROM list_cities, locations, list_countries WHERE list_cities.id != 0 AND locations.id_city=list_cities.id AND list_cities.id_country=list_countries.id AND (list_countries.id = '11') ORDER BY list_cities.city_fr ASC