SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFDeXBSaTNqaXNTM0J3OTZLWlBuZWc9PSIsInZhbHVlIjoicWcxVFlNUTlnV2ExT3lmWTgwZHpXdz09IiwibWFjIjoiOTVjYjFmZWFlYzlkODE3YWY3N2NjMjU5MTQ4OWNkZjM2YTRmOGZlNDZlMWEzYzhjODhkZTZiMWRjNWE2MjM4YyIsInRhZyI6IiJ9 limit 1)