_hash – these cookies are set to allow us to identify the status of a user on our website and are generally used across the web for things such as log-in routines and shopping baskets. This cookie expires within a month.
PHPSESSID – this cookie stores the identifier for your current session in PHP. It is removed at the end of your session.
CSRF token – Cross-Site Request Forgery (CSRF) is an attack that forces a user to perform unwanted actions on a website (for example your data could be hijacked and used to perform tasks). This cookie is required to protect users from a CSRF attack and allows us to mask your data.
_ga/_gat/_gid – these cookies are used by Google Analytics to collect information about how visitors use our site. The cookies collect information in an anonymous form, including the number of visitors to the site, where visitors have come from geographically, and the pages they have visited, the devices and browsers the visitor is using. These cookies expire after 2 years.
More information on Cookies set by Google Analytics.