[Plugin: PhotoContest Plugin] Error saving PhotoContest

I´m getting this error:

Error saving PhotoContest ‘nameOfMyContest’.

Can’t insert into the database

WordPress database error: [Table ‘wp.wp_photocontest_admin’ doesn’t exist]

INSERT INTO wp_photocontest_admin (post_id,start_date,end_date,upload_date,contest_path,contest_name,intro_text,enter_text,num_photo,max_photos) VALUES (25,’2012-07-17′,’2012-07-24′,’2012-08-24′,’teste_de_promocao2′,’teste de promocao2′,’texto01′,’text02′,0,1)

http://ww.wp.xz.cn/extend/plugins/wp-photocontest/