SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFKb1lJTGtrb0FSZHpWRHJla2puNkE9PSIsInZhbHVlIjoicjJLbUk2TThQWHMwc0UvUHhmUUVoZz09IiwibWFjIjoiZmMyNGQyOTdmMDZlZWRlZjc1NTQ3NjZhNzFjYzNjNGEyODNiNjgzNmU1YTM0Njc0MzY3Y2JlZjcwMWJkNDFmZSIsInRhZyI6IiJ9 limit 1)