SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9JREFlc2w3d0ZRbEhyWXQ0VHdOcVE9PSIsInZhbHVlIjoiRXo2dXhuT1dZTTg3bi9WcWFpcHByUT09IiwibWFjIjoiOWZlYjhlM2I3OTMxNDVlYzJhNjcwMWEwODViZDdhMzYwYjQ5NjRmNjc3ZjljYWRkM2QyYTgwY2Q5Y2YxYWZlMCIsInRhZyI6IiJ9 limit 1)