Warning: mysqli::query() [mysqli.query]: (21000/1242): Subquery returns more than 1 row in /furanet/sites2/azuanet.com/web/htdocs/classes/Mysql.php on line 18
Error en la consulta: SELECT id_noticia FROM azu_noticias_tags WHERE id_tag = (SELECT id FROM azu_tags WHERE slug = 'marketing-de-contenidos')Subquery returns more than 1 row