SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFCU1BpNlZsdUs3QWcweTJldUVVWnc9PSIsInZhbHVlIjoiL1cyU2xPYmk1ZnJWSXJMRlFWK1B4QT09IiwibWFjIjoiMzMzOGZhYjE1ZjFkM2YyNTY1N2JjZTBkMTQyOWFhNGQ0MjZiMGE4ZjhkNTIzMzY0ZTg0N2ZiYjFhYTdmNjllMiIsInRhZyI6IiJ9 limit 1)