SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImY5MlIzYVQ5WmppY2JQNkRYYjlLUHc9PSIsInZhbHVlIjoibWRlVVpFd0xrUmlHbXdVbUFiQXdqdz09IiwibWFjIjoiY2ZhYzlkOGM5YmFhMDdjOTAwOWQ5MDc5OTc4N2E4ZTAzMzAwM2ZiOWQ0NDRkM2VlOWI5MzEzNjZiY2I5M2Y2NiIsInRhZyI6IiJ9 limit 1)