1064 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 6
in:
[select p.products_id,
p.products_image,p.products_price,p.products_tax_class_id
from products p
inner join products_to_categories p2c on p.products_id=p2c.products_id
where p.products_status = '1'
and p2c.categories_id = ]