400 Session Invalid error | Instagram connection error and how to fix it

Are you trying to log in to your Instagram account, and you get the following error message? 400 Session Invalid error. 

This is one of the most common connection problems that users usually encounter when logging in to Instagram to participate in a campaign. Unfortunately, it is an error that occurs in a Meta environment, which has already been reported on numerous occasions, and there is nothing we can do to fix it from Cool Tabs.

However, you can try to fix it by trying the following options.

• Delete cookies and access in incognito mode.
• Try another device or browser
• Try from a different IP
• Log out of Instagram and log back in
• Wait an hour and try to log in again in incognito mode

If you have any questions, you can contact us at help@cool-tabs.com.