query
SELECT preorder_unavailable_products FROM prod_categories WHERE id =


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


backtrace
1: query called at /var/www/html/dell24.pl/public_html/lib/class.db.php on line 101
2: getOne called at /var/www/html/dell24.pl/public_html/modules/shop/models/m_product.php on line 534
3: getDetails called at /var/www/html/dell24.pl/public_html/modules/shop/controllers/c_product.php on line 188
4: view called at /var/www/html/dell24.pl/public_html/lib/FrontController.php on line 102
5: dispatch called at /var/www/html/dell24.pl/public_html/index.php on line 72