SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImYzZHhHa1ZLZGZmaitweFBhRS9YMkE9PSIsInZhbHVlIjoiQUx4UGs5bWdrS3RMN2lCTzZ3bDNqQT09IiwibWFjIjoiNWMzZTkwZmY3Mjc2YTc3YWUyMjE5YjViZjdiODQyZjFmZmI5NjgzZjViMmFhYzk1ZDM1NzM4NDU5MzZhMDg4ZiIsInRhZyI6IiJ9 limit 1)