SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhtRmxZSCtjQ0hreFloV0Z3OGRRTmc9PSIsInZhbHVlIjoiSWdvQ25qK3VyYkFvQXF6TkE5aS9Ydz09IiwibWFjIjoiOTZiYmNjMGJkZDBiNWRkNDQ5ODE2MTQ2ZGY5YzJkYTI2YmNiYTEwMjZiNGYxNTc5Y2M3YjFmYjU2ZTUxMTA2NiIsInRhZyI6IiJ9 limit 1)