ERROR:

SELECT

trad__gnrl__meta_tags.trad_meta_title AS "title",
trad__gnrl__meta_tags.trad_meta_keywords AS "keywords",
trad__gnrl__meta_tags.trad_meta_description AS "description"

FROM gnrl__meta_tags
LEFT JOIN trad__gnrl__meta_tags
ON trad__gnrl__meta_tags.id_shared = gnrl__meta_tags.id

WHERE trad__gnrl__meta_tags.language = ?
AND gnrl__meta_tags.page = ?