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 1
in:
[select p.products_id,p.products_image,pd.products_name from products p left join products_description pd on p.products_id=pd.products_id where p.products_id in(1806,1810,1833,1835,1838,1884,1889,1920,1952,1958,1999,2001,2002,)]