When I try to add a new product in my ubercart catalog I get the following error

PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '80' for key 'PRIMARY': INSERT INTO {uc_products} (vid, nid, model, list_price, cost, sell_price, weight, weight_units, length, width, height, length_units, pkg_qty, default_qty, unique_hash, ordering, shippable) 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, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9, :db_insert_placeholder_10, :db_insert_placeholder_11, :db_insert_placeholder_12, :db_insert_placeholder_13, :db_insert_placeholder_14, :db_insert_placeholder_15, :db_insert_placeholder_16); Array ( [:db_insert_placeholder_0] => 80 [:db_insert_placeholder_1] => 80 [:db_insert_placeholder_2] => F2550-0001 [:db_insert_placeholder_3] => 0 [:db_insert_placeholder_4] => 0 [:db_insert_placeholder_5] => 0 [:db_insert_placeholder_6] => 0 [:db_insert_placeholder_7] => lb [:db_insert_placeholder_8] => 21 [:db_insert_placeholder_9] => 6 [:db_insert_placeholder_10] => 6 [:db_insert_placeholder_11] => in [:db_insert_placeholder_12] => 1 [:db_insert_placeholder_13] => 1 [:db_insert_placeholder_14] => ad144b8457be1e919120072f851f9c0b [:db_insert_placeholder_15] => 0 [:db_insert_placeholder_16] => 1 ) in drupal_write_record() (line 685

It just recently begin doing this, Please help