Need help with Wortify plugin

I am having a bizarre error with Wortify. It is something to do with the way I am handling the databases! It install’s fine and it operating with no problems at all but whenever you try and do something else on the site like for example post a blog I get errors like this:

[18-Mar-2014 10:46:50 UTC] 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 '' at line 7 for query
        SELECT
            COUNT(comment_ID)
        FROM
            sar_comments
        WHERE
            comment_type = "" AND comment_approved="1" AND comment_parent="0"  AND
            comment_post_ID=  made by require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), include('/themes/graphene/404.php'), get_header, locate_template, load_template, require_once('/themes/graphene/header.php'), wp_head, do_action('wp_head'), call_user_func_array, wp_enqueue_scripts, do_action('wp_enqueue_scripts'), call_user_func_array, graphene_localize_scripts, graphene_get_comment_count

It is just my limited understanding of WordPress I think? It isn’t even using the $wpdb object so I don’t understand what this error is!