I like to recommend installing the free demo version right before getting and check the necessity for session management. The OC Session Manager module is generally intended for OpenCart three. Opencart stores some consumer information (language, currency, cart, etcetera.) in PHP classes. OpenCart can store this details in two techniques: https://prestashopinterviewquesti04229.vidublog.com/31048971/indicators-on-opencart-b2b-marketplace-you-should-know