SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVneXU2TUlJdHY4V2hueWNrLzFiNnc9PSIsInZhbHVlIjoiSHYxWDh6UlA1ZFZlOGxzNUNscFUwUT09IiwibWFjIjoiNjEwZTNjMzk5ZjI0ZjYyZDNmMWFhMmI5NDNlMDc4MDA4MDRjYzNmNzhlYWEzZDY1M2QyZDMyODQ3MjM3Y2EwMCIsInRhZyI6IiJ9 limit 1)