SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNZWnYzVlMvVm4yZ1RwZDdIOE82c0E9PSIsInZhbHVlIjoidWJNRnU5SkxZMVk0b0N5dTY4U3hBQT09IiwibWFjIjoiODJlOWE1MDgzZjI1ZDViMjRjZTZkMzgyNjIzZWRkNzNhNzI0MDNiZDQ1MGVhMDljOWQzZWRjOWIxODBlZTc3MCIsInRhZyI6IiJ9 limit 1)