ERROR IN QUERY:
SELECT parent_id FROM `m_catalog_categories_rel` WHERE `item_id` =

ERROR INFO:
(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 3

ERROR LOCATION:
into file /home/artmaterijal/public_html/e5cms/modules/catalog/mod_functions.php on line 662