OpenCart Community

Hi folks, Yesterday I just installed opencart script using simple script. Everything was working fine until I login to admin page. When I clicked on Category, I was redirected to login page which an error read "Invalid token session. Please login again." and I have to click several times to re-login. This happens almost everytime when I click on the sub-categories in the admin page. How do I fix this? Can someone please enlighten?

Ps: I had googled for solutions but nothing seems to works.

Do you have any extensions installed? It seems like the link most likely doesn't contain the token. If you've narrowed down which link is causing the error, can you copy and paste it here for us to see?

Hi, I do not have any extension installed. It's a fresh installation using 'Simple script'.