hanginatthezoo on "[Plugin: BackWPup] Two errors every time this plugin runs..."

Hello. I'm getting this error on all 3 of my wordpress sites when this plugin runs. How can this be fixed?

WARNING: Database error Cannot load from mysql.proc. The table is probably corrupted for query SHOW FUNCTION STATUS
WARNING: Database error Cannot load from mysql.proc. The table is probably corrupted for query SHOW PROCEDURE STATUS

http://wordpress.org/extend/plugins/backwpup/