Table 'certify_book_viewlog' doesn't exist query: INSERT IGNORE INTO certify_book_viewlog (bid, nid, uid

Hi,

Whenever I try to use book_certify module I get this error:

user warning: Table '[mysitename].certify_book_viewlog' doesn't exist query: INSERT IGNORE INTO certify_book_viewlog (bid, nid, uid) VALUES (31, 31, 1) in /home/sites/all/modules/certify/certify_book/certify_book.module on line 60.

Does anyone know how to fix this?

Thanks,
Kourosh