SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhKeE1QWDJnTnRESy9RcDIwVVhUUlE9PSIsInZhbHVlIjoiSkg3a3pKcmhqUm9oRWl5dU5mTGY5UT09IiwibWFjIjoiYTYyNzlkY2UyMGZlN2JjZWFkNzNkMGIzNWE4ZGM2ZjAxNGJjNDNiNGUwYWNhODlmYTYxNmRlNDIwZWNmOTYyNyIsInRhZyI6IiJ9 limit 1)