SQL 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 1 at /var/www/idea-ok.ru/data/www/idea-ok.ru/cutils/view_functions.php line 185
Array
(
    [code] => 1064
    [message] => 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
    [query] => SELECT id_product FROM products_by_categories WHERE id_category IN ()
    [context] => /var/www/idea-ok.ru/data/www/idea-ok.ru/cutils/view_functions.php line 185
)