SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitaMEZ2dGdJVEFjdEpxVUcvNWEvVnc9PSIsInZhbHVlIjoiczIyTHdRaS9hV3NVTGdZU3JJTVJRUT09IiwibWFjIjoiMzFlZDk0ZDc4YmEzYjY1ZGNkZWZjMDM2MjIzNzRlNzdlMWM5OTc4YWQ4OTJlYWE0ODEzNmI4NDg1ZDkzMjdkZSIsInRhZyI6IiJ9 limit 1)