Foutmelding in upgrade naar versie 2.3.0

Dit zijn de foutmeldingen Wat kan ik doen?
Error Code(0): Error: Table 'oc_address' already exists
Error No: 1050
CREATE TABLE `oc_address` ( `address_id` int(11) NOT NULL AUTO_INCREMENT, `customer_id` int(11) NOT NULL, `firstname` varchar(32) NOT NULL, `lastname` varchar(32) NOT NULL, `company` varchar(40) NOT NULL, `address_1` varchar(128) NOT NULL, `address_2` varchar(128) NOT NULL, `city` varchar(128) NOT NULL, `postcode` varchar(10) NOT NULL, `country_id` int(11) NOT NULL DEFAULT '0', `zone_id` int(11) NOT NULL DEFAULT '0', `custom_field` text NOT NULL, PRIMARY KEY (`address_id`), KEY `customer_id` (`customer_id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci in E:\HostingSpaces\Verschaeve\ipathome.be\wwwroot\OpenCart\system\library\db\mysqli.php on line 40