SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNuSVF6L1hLQUlYWktpMTdhR0h2VWc9PSIsInZhbHVlIjoiWHdqeUkya0ZreVQ4bDJhamlVWVA4QT09IiwibWFjIjoiNmEyYzU1MGE5NmQ0MTUzYzFkYmIzYTU5NjhiZjAwNzc4ZmYyZDIyYWU1ZTUwNTU5ZTdmNjlkOTg5ZTdhOWNjMiIsInRhZyI6IiJ9 limit 1)