SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJuQjJIMVkzTmVCalZsMVVVNXc4TUE9PSIsInZhbHVlIjoiOHBKOW1VT2hQK1ZaSFZ0eVpqb2trZz09IiwibWFjIjoiMWE5YmQ5YzBkYzFkY2JiOGMzYjk1NjE1MGZhMDM1OGU4ZDU3YmIyY2U5ZWNhOGE5NDQyNDY5MjczYWQzZWM4NyIsInRhZyI6IiJ9 limit 1)