Hello, we have bought your extension EU VAT Compliant in the Opencart Marketplace (ord. nr. 1275584). We installed the extension, but when we try to open it says:

Fatal error: Uncaught Exception: Error: Unknown column 'ca.customer_activity_id' in 'field list'<br />Error No: 1054<br />SELECT ca.customer_activity_id, ca.customer_id, ca.key, ca.data, ca.ip, ca.date_added FROM oc_customer_activity ca LEFT JOIN oc_customer c ON (ca.customer_id = c.customer_id) WHERE ca.key LIKE '%euvat%' ORDER BY ca.date_added DESC LIMIT 0,10 in /var/www/vhosts/http://balkanenergy.es/httpdocs/storage/modification/system/library/db/mysqli.php:43 Stack trace: #0 /var/www/vhosts/http://balkanenergy.es/httpdocs/catalog/controller/extension/lightning/beta.php(18): DB\MySQLi->query('SELECT ca.custo...') #1 /var/www/vhosts/http://balkanenergy.es/httpdocs/catalog/controller/extension/lightning/beta.php(39): light_db->Whs('SELECT ca.custo...') #2 /var/www/vhosts/http://balkanenergy.es/httpdocs/storage/modification/system/library/db.php(58): light_db->query('SELECT ca.custo...') #3 /var/www/vhosts/http://balkanenergy.es/httpdocs/system/library/owc/controller/owc_euvat.php(2): DB->query('SELECT ca.custo...') #4 /var/www/vhosts/http://balkanenergy.es/httpd in /var/www/vhosts/http://balkanenergy.es/httpdocs/storage/modification/system/library/db/mysqli.php on line 43