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Sessions cookies are used to keep track of which language the web site should be displayed in for the user.
You decide whether you want to accept or decline cookies to be used or not. If you want to be notified every time your device receives a cookie, you can change the settings in your web browser to do so. In that way you will always have the choice to accept or decline a cookie. Your computer can also be set to decline all cookies. Please visit aboutcookies.org to read about how to make this setting. Please not that such settings will most likely turn off certain function on our web site, for example the possibility to sign in on an user account, putting items in shopping carts and so on.