SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IksxVVU2aUhENy9SR29FOEw1d1M2clE9PSIsInZhbHVlIjoiWGcxWDZiWUhsVTJQdXV2Z0ZJMGJYZz09IiwibWFjIjoiZDcyMjQ4Y2JiZmY5ZmQ5ZDcwYTU1OTU1ZTc1YWY4ZDIzNDgzNmE5NDQ1YzRmMWZhZTQ1MGUzNzFjZTA5MThmNSIsInRhZyI6IiJ9 limit 1)