Fatal Error in mobile view.

I have Opencart Version 2.3.0.2 I have 2 issues... I keep on getting logged out of admin when I am in there

Invalid token session. Please login again.

and also my site when i visit it using mobile device doesn't show the site but just has a white page with this error.

Fatal error: SessionHandler::create_sid(): Cannot call default session handler in Unknownon line

my site is www.ttk.co.nz


I also have these mods installed using ocmod

ExtendedSearch
Infinite Product Scroll
Default sort order
NitroPack

and these mods installed using vqmod
Remove phone number
Remove Reward Points

I have tried remove vqmod completely but am unsure how to do that as whenever i try and rename or remove that folder from the root it errors the whole site so i have to put it back again to make the site work.

Is anyone able to help me with these issues I am having please.

I am a very new user to opencart. This is the first time.

I just cannot believe, that All those extensions, you named, already match OC v.2.3.0.2 !
Ernie

Hi,

facing the same problem. Did you get a solution?

I think that this problem caused by NitroPack.
If you disable it works.