SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkQya3dIcFVUVWtHUUtCMjltRTZTNkE9PSIsInZhbHVlIjoic3A2d25xYXEvWEgyOXRPemNCV1l3QT09IiwibWFjIjoiMmQzZTFmY2VhYWRkNjA2YzNjNjMxNmM3ZjUxZmZmYWIzODlmZGJmMWMwNjRhNzdkM2RlNGZhODJjNWQ2MjgyMyIsInRhZyI6IiJ9 limit 1)