If you’re experiencing issues with automatic login, try refreshing your browser. You can also manage notifications and clear any other temporary log-in issues by using browser preferences.
Another solution is to navigate to another page on the site to trigger the auto-login feature. If this doesn’t work, simply refresh your browser to see if it resolves the issue.
Source: https://www.independent.co.uk/bulletin/news/cancer-appendix-millennials-warning-b2767242.html