what do you mean by session?

A session is a collection of user interactions with your website that happen over the course of a specific period of time. A single session, for instance, may include a number of website views, events, social interactions, and online purchases.

A session is a grouping of user interactions with your website that take place over a certain amount of time. For instance, numerous website views, activities, social contacts, and online transactions could occur during a single session.