amazon_product_widget_asin_map table needs primary key

I added the primary key manually:

ALTER TABLE `mydatabase`.`drupal_amazon_paapi_amazon_product_widget_asin_map` ADD PRIMARY KEY (`entity_id`);

@drupalfan2 Unfortunately, I have no idea about databases - where do i get the entity_id? thx

This solution will almost certainly throw an error if there are several products integrated in the same entity. Primary keys need to be unique, and the 'entity_id' column is not meant to be unique.

Thank you for bringing this up, I'll take a look at what can be done about this.

I've added a composite primary key on the entity_id, entity_type and asin columns, which combined do offer a unique value. This fixes the warning and will be included in the next release.

Thank you for the report.