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 7
SELECT
firstName,
lastName
FROM
xt_addresses
WHERE
user_id =
In File: /var/www/vhosts/alessandro.ch/httpdocs/xt/plugins/ch.iframe.snode.shop/sidebasket/index.php
On Line: 37
Fatal error: Call to a member function FetchRow() on a non-object in /var/www/vhosts/alessandro.ch/httpdocs/xt/plugins/ch.iframe.snode.shop/sidebasket/index.php on line 39