SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRzU0hPNm5INXVvWUxYMzlRRVlMZHc9PSIsInZhbHVlIjoiazliMUFLMitUTmMxVGh6c2pnNklxZz09IiwibWFjIjoiYTZmMzlkNzBjZDBiMWIzNjVjNzk3Y2Y5ZTc0M2Y5MDBhOTIwYWZiMzcwYWZkMjE4Yjg1YzUzZTRkZjllMWU4MCIsInRhZyI6IiJ9 limit 1)