Fatal error: Uncaught Exception: Error: Got error 24 "Too many open files" from storage engine MyISAM<br />Error No: 1030<br />SELECT SUM(quantity) AS total FROM oc_order_product op WHERE op.product_id = '100038088' in /var/www/html/techplaza.kz/system/library/db/mysqli.php:40 Stack trace: #0 /var/www/html/techplaza.kz/system/storage/modification/system/library/db.php(23): DB\MySQLi->query('SELECT SUM(quan...', Array) #1 /var/www/html/techplaza.kz/system/storage/modification/catalog/model/catalog/product.php(410): DB->query('SELECT SUM(quan...') #2 /var/www/html/techplaza.kz/system/storage/modification/system/engine/loader.php(178): ModelCatalogProduct->getTopSeller('100038088') #3 /var/www/html/techplaza.kz/system/engine/proxy.php(25): Loader->{closure}(Array, Array) #4 /var/www/html/techplaza.kz/system/storage/modification/catalog/controller/product/product.php(643): Proxy->__call('getTopSeller', Array) #5 /var/www/html/techplaza.kz/system/storage/modification/system/engine/action.php(51): ControllerProductProduct-> in /var/www/html/techplaza.kz/system/library/db/mysqli.php on line 40