SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBvVVJINlRHWHZmb3UvU0t0UXFWa0E9PSIsInZhbHVlIjoidGtZaFF2SE40VW5UblgwY0VQMVhIUT09IiwibWFjIjoiN2I1OTNmYjdhNTUwNjg0ZDQyM2VhZWNkZTAyNDE0ZDg0ZTcxNmM3YzMyNjY3YjYxMjc3ZTg1ZjVhYjA3OWY2NyIsInRhZyI6IiJ9 limit 1)