Ruby on rails RubyonRails可以'；t更新pg数据库表值

由于某些原因，我无法使用新值更新数据库表，每当我尝试更新表时都会抛出错误

表架构如下所示

  create_table "some_users", id: false, force: :cascade do |t|
    t.string "id", limit: 255
    t.string "user_id", limit: 255
    t.string "member_id", limit: 255
    t.string "panel_id", limit: 255
    t.string "country_code", limit: 255
    t.boolean "is_subscribed"
    t.datetime "updated_at"
    t.datetime "created_at", default: -> { "CURRENT_TIMESTAMP" }
  end

模型定义为：

class SomeUser < ApplicationRecord
end

Ruby版本为：Ruby 2.7.1p83

---

Rails版本：Rails 5.2.3

以以下方式更改模型可以解决此问题

class SomeUser < ApplicationRecord
    self.primary_key = "id"
end

class SomeUser

class SomeUser < ApplicationRecord
    self.primary_key = "id"
end