SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRXd2J3TjZQUDc0RUoxOUUwVWpxUGc9PSIsInZhbHVlIjoiOHNCQjd5UytmY2lnQ3ExNkZFSld4Zz09IiwibWFjIjoiYmJiNzkwYzExYWQ0YWVkMTM5MjIwMjdiYzI4ZTc5MWJkNDY3OWRjNjhiMGQyY2FjYWVjYzQyM2MwYzIyNGViOCIsInRhZyI6IiJ9 limit 1)