Array
(
    [:UID] => 
    [:LANG] => es
    [:DATES] => opinion-sostenibilidad-una-palabra-sencilla-pero-compleja-en-su-practica--
)
SELECT news_uid, YEAR(news_date) as year, MONTH(news_date) as month, nela_metatitle, nela_metadescription, nela_metakeyword, nela_title,nela_category,nela_author,  news_cont_uid,nela_image_foot,
    news_date, nela_updatedate, news_position, news_typefile, nela_uid, nela_news_uid, nela_language, nela_title, nela_content, nela_description, nela_video, nela_url, nela_status
      FROM mdl_news LEFT JOIN mdl_news_languages ON news_uid = nela_news_uid
      WHERE news_delete=0 AND news_uid=:UID AND nela_language=:LANG and news_date <= NOW() AND DATE(news_date)=:DATES