When Add to cart -> PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table

PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'denomina_opendeals.commerce_line_item' doesn't exist: INSERT INTO {commerce_line_item} (order_id, type, line_item_label, quantity, created, changed, data) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6); Array ( [:db_insert_placeholder_0] => 5 [:db_insert_placeholder_1] => product [:db_insert_placeholder_2] => 1001 [:db_insert_placeholder_3] => 1 [:db_insert_placeholder_4] => 1330346052 [:db_insert_placeholder_5] => 1330346052 [:db_insert_placeholder_6] => a:1:{s:7:"context";a:4:{s:11:"product_ids";a:1:{i:0;i:8;}s:19:"add_to_cart_combine";b:1;s:12:"display_path";s:7:"node/33";s:6:"entity";a:3:{s:11:"entity_type";s:4:"node";s:9:"entity_id";s:2:"33";s:28:"product_reference_field_name";s:13:"field_product";}}} ) en drupal_write_record() (línea 6975 de /home/denomina/public_html/opendeals/includes/common.inc).

How can i fix this?