SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImoxWjZXd1pwMnphamZiamtVdHdla2c9PSIsInZhbHVlIjoiaUZNckx5UWxHWmRvQk56a1hvN1FIUT09IiwibWFjIjoiYTVkYWViNzQ5MzI4MWFlYWQ2MTdkZDMxZDdkMjBmNzIxY2JjZmY3ODc3YjRiM2Y3MzVkMWUwNjIzNzJmMTQ5MSIsInRhZyI6IiJ9 limit 1)