Discover stopped working (getting internal server 500)

Hi,

My discover theme isn’t working. It is displaying an internal server error 500. My hosting provider advised me to use a different theme but I don’t want to change it.

The support guy on my host provider says i’m getting this error, which indicates a coding problem:

WordPress database error 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 ‘asc LIMIT 3’ at line 1 for query SELECT id,description,company,website FROM wp_swp_testimonial ORDER BY asc LIMIT 3 made by require(‘C:\CustomerData\webspaces\webspace_00250415\siteapps\WordPress-54912\htdocs\wp-blog-header.php’), require_once(‘C:\CustomerData\webspaces\webspace_00250415\siteapps\WordPress-54912\htdocs\wp-includes\template-loader.php’), include(‘C:\CustomerData\webspaces\webspace_00250415\siteapps\WordPress-54912\htdocs\wp-content\themes\discover\index.php’), get_footer, locate_template, load_template, require_once(‘C:\CustomerData\webspaces\webspace_00250415\siteapps\WordPress-54912\htdocs\wp-content\themes\discover\footer.php’), get_sidebar, locate_template, load_template, require_once(‘C:\CustomerData\webspaces\webspace_00250415\siteapps\WordPress-54912\htdocs\wp-content\themes\discover\sidebar-footer.php’), dynamic_sidebar, call_user_func_array, WP_Widget->display_callback, SWP_Testimonial_Widget->widget, swpt_widget_shortcode_output

I do not read code and so cannot make head nor tail of this. If anyone can help / guide me I’d be so happy.

Carol