How to extend session time out in asp.net MVC?

How to extend session time out in asp.net MVC?

<system.web>  
  <compilation debug="true" targetFramework="4.5.2"/>  
  <httpRuntime targetFramework="4.5.2"/>  
  <sessionState mode="InProc" timeout="30">  
  </sessionState>  
</system.web>
<system.web>  
    <sessionState timeout="50">
</sessionState>  
</system.web>
<system.web>  
<sessionState mode="InProc" cookieless="false" timeout="30"/>
</system.web>

2020-03-27