SQLException in rails 4 has_and_belongs_to_many association

I have a strange SQLException with my association.

I`ve created a join table using migration:

create_join_table :reviews, :posts

So there is a table in db posts_reviews

In both models I`ve configured relations:

class Post < ActiveRecord::Base
    has_and_belongs_to_many :reviews


class Review < ActiveRecord::Base
    has_and_belongs_to_many :posts

But when I run this command Post.find(X).reviews << Review.find(Y) The result is:

SQLite3::SQLException: no such table: : INSERT INTO "" ("post_id", "review_id") VALUES (?, ?)

So the join table name is empty.