Fatal error: Uncaught exception 'Exception' with message '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 oc_product_to_category WHERE category_id = ' in /var/www/u2707158/data/www/stroyhelp52.ru/system/library/db/mysqli.php:40 Stack trace: #0 /var/www/u2707158/data/www/stroyhelp52.ru/system/library/db.php(45): DB\MySQLi->query('SELECT product_...') #1 /var/www/u2707158/data/www/stroyhelp52.ru/catalog/model/extension/module/relateddavziz.php(19): DB->query('SELECT product_...') #2 [internal function]: ModelExtensionModuleRelatedDavziz->getProdCat(NULL) #3 /var/www/u2707158/data/www/storage/modification/system/engine/loader.php(248): call_user_func_array(Array, Array) #4 [internal function]: Loader->{closure}(Array, Array) #5 /var/www/u2707158/data/www/stroyhelp52.ru/system/engine/proxy.php(47): call_user_func_array(Object(Closure), Array) #6 /var/www/u2707158/data/www/st in /var/www/u2707158/data/www/stroyhelp52.ru/system/library/db/mysqli.php on line 40