SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImM5WldFWVFUU0tveTZqY0lwV0c0T2c9PSIsInZhbHVlIjoiMDVueGphYldOMnNGQ2hoaHZ0TFB0dz09IiwibWFjIjoiOGFhYzUxYjhiYzI5MmQ2ZDk4NDFjZDAxMmIwMmY3ZTVjMjMyMWQ3MTRjMjM3YTVjYmE1M2JhNzNiMzVjMmZjNCIsInRhZyI6IiJ9 limit 1)