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Full Version: Invalid administration session.
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Hello Community,

I have just installed MyBB onto my server and now I want to get into the backend aka AdminCP, it lets me login fine then it ask me to login again when I click on e.g Themes ?

I did change username due to I thought it was because my username was only 3 letters but then changed it too 4 to be on the safe side and it is still not letting me back in stating that Invalid Administration Session. So you have any advice I would be happy to follow & if i need to reinstall the software that will not be a issue.

Thanks,
Fiddle Smile
what is your forum url ? is it installed by automatic installer available at web host panel ?
Hey mate,

I will personal message you my url. I installed it myself on my vps via the install url. Smile
looks like you are trying to install again. please see installation guidance (if you haven't seen it earlier).
Thanks for your help mate. Problem Solved!