SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJPVGN4VnFYNEJPcGJBVTlVQnBMVHc9PSIsInZhbHVlIjoidTdtQy9aWHFUSlh0UXJNOFV4NWk5QT09IiwibWFjIjoiMDk3MzZjMTE1NWQ5ZjUxZDc0MjMwZGQ3YTIzMGRhZGZmZWQzMTc0YWQzYWIxOTJiNDdmYjQ4ODFhOWVjMjBjNCIsInRhZyI6IiJ9 limit 1)