Fatal error: Uncaught Exception: 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<br />Error No: 1064<br />SELECT product_id FROM `uzel_product_to_category` WHERE category_id = in /var/www/u0319083/data/www/zel-ugolok.ru/system/library/db/mysqli.php:40 Stack trace: #0 /var/www/u0319083/data/www/zel-ugolok.ru/system/library/db.php(16): DB\MySQLi->query('SELECT product_...', Array) #1 /var/www/u0319083/data/www/zel-ugolok.ru/catalog/model/extension/module/myhtml.php(4): DB->query('SELECT product_...') #2 /var/www/u0319083/data/www/zel-ugolok.ru/system/storage/modification/system/engine/loader.php(178): ModelExtensionModuleMyhtml->viewCategoryProduct(NULL) #3 /var/www/u0319083/data/www/zel-ugolok.ru/system/engine/proxy.php(25): Loader->{closure}(Array, Array) #4 /var/www/u0319083/data/www/zel-ugolok.ru/catalog/controller/extension/module/myhtml.php(26): Proxy->__call('viewCategoryPro...', Array) #5 /var/www/u0319083/data in /var/www/u0319083/data/www/zel-ugolok.ru/system/library/db/mysqli.php on line 40