your host should offer a WebSite Control panel, in your website control panel, there should be a way to access the MySQL Database for your site, usually, the host will use PHPMyAdmin as the GUI for accessing the database. Using PHPMyAdmin, you can view the tables in the database, and the data that is stored in those tables, this will allow you to access the wa_settings table and view the data stored in it.
Contact your host for details on your sites control panel, and accessing the site database.