SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVJSEwyUDVWSmlJUnJCUXNkTjcyVVE9PSIsInZhbHVlIjoidzJQOGJjd0c3R2NZRGtkNXRHYTBsZz09IiwibWFjIjoiNmQ2MTQyZmMwYjEzNDgxNThjNjM1MTljNDJiNGQ0MzhiNzkwMzA2ZDVjNzJkNTQ3MmUyZmVkOGU4ZGZkZjEwYyIsInRhZyI6IiJ9 limit 1)