duplicate problem Warning: Missing argument 2 for wpdb::prepare(),

I’m getting this on the Zendesk SETTINGS page:

Warning: Missing argument 2 for wpdb::prepare(), called in /home4/insight/public_html/wp-content/plugins/zendesk/zendesk-support.php on line 2127 and defined in /home4/insight/public_html/wp-includes/wp-db.php on line 992

Please advise whether this is something that I and others who are getting the error need to be concerned about.

http://wordpress.org/plugins/zendesk/