SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRROHBGaUkvQjZhSUIwY3RwRzZQTkE9PSIsInZhbHVlIjoiTThEdU0rd3hlZEw4YjBqT0NyVXhpUT09IiwibWFjIjoiNjMwOGZhMDcxZTdiZWRkMGIwNWYwMGFiNTdjOTJhZjdlYTM2ZGQ1YWUxYzQzZGUyZGFhMGI5M2IwZDUxNDNhZiIsInRhZyI6IiJ9 limit 1)