1:
    session_id: 
    ip_address: 
    user_agent: 
    last_activity: 
    user_data: 

2:
    session_id: 
    ip_address: 
    user_agent: 
    last_activity: 
    user_data: 

3:
    session_id: 
    ip_address: 
    user_agent: 
    last_activity: 
    user_data: 

