SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpEQk1EMzU0VE5nT0RVWWFKREozRlE9PSIsInZhbHVlIjoiOHdoUEZXSlUxMmNqY1ExaTRVZCtXQT09IiwibWFjIjoiZjY3NWM5OTg2YTJlNDg2ZTEyNGRhNDg4NjYxZGM2YjM0NWUzYzZmZWMyNTA2NjM3NzQ0ODM4NDM5NjM3NjYxNiIsInRhZyI6IiJ9 limit 1)