SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtMS2ZqZlk0eVhpTENHZjc3V3Z6VFE9PSIsInZhbHVlIjoiRjRoUjdBazgveTBBcEJTbUtNUlBuZz09IiwibWFjIjoiNTNkZTI5OTczZDcxMzg4ZDI2MWM2MTVhYmQ2MWFhYTkxZjM3NzA3OTUzMTgzNGU2YzM5M2E4MDg2NzNiYjBhMiIsInRhZyI6IiJ9 limit 1)