Error:
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 '' at line 3
En el query:
SELECT * FROM mrp_contenidos_categorias mcc LEFT JOIN mrp_modulos mm ON mm.id_mrp_modulos = mcc.fk_id_mrp_modulos WHERE mcc.id_mrp_contenidos_categorias =