You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'in-ciudad-quesada ORDER BY news.date_nws DESC LIMIT 0, 5' at line 11
SELECT news.id_nws, news.title_es_nws as titulo, news.content_es_nws as contenido, news.date_nws, (SELECT imagen_img FROM news_fotos WHERE noticia_img = id_nws ORDER BY orden_img LIMIT 1) AS img FROM news WHERE news.title_es_nws != '' AND news.content_es_nws != '' AND type_nws = 1 AND categoria_nws = holiday-chalet-near-golf-course-in-ciudad-quesada ORDER BY news.date_nws DESC LIMIT 0, 5