Fail to import record with explicit record ID

Example:

attributes = [:id, :name, :classification, :parent_id]
values = [[1,"guppy", "fish", 1], [2, "goldfish", "fish", 1], [3, "parrot fish", "fish", 1]]
Animals.import attributes, values

Problems/Oddities:

• For one value the record gets inserted with a random ID (generated where?)
• For multiple values only the first one gets inserted - with incorrect ID

Note: Tested both Sqlite and Postgres