Fatal Error updating to version 2.3.0

-- url of the page with the problem -- : localhost/MAMP
-- HikaShop version -- : 2.3.0
-- Joomla version -- : 3.1.1
-- PHP version -- : ?
-- Browser(s) name and version -- : Safari
-- Error-message(debug-mod must be tuned on) -- : Error_message Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 6396 bytes) in /Applications/MAMP/htdocs/pv32/administrator/components/com_hikashop/helpers/image.php on line 795

Line 795 says:

return ImageCreateFromJPEG($image);

Hello,
I think that you'l probably find your answer through this thread :

It means that the memory requirements exceed the default memory limit(64Mo), I think that you can maybe solve this by adding a line like this to the server’s php.ini file:
memory_limit = 128M

Hope this will help you a little.

But how can this happen when I upgrade, I haven't increased anything before upgrading?
It seems to be something wrong with the products, because the categories are there but the products are missing, in the backend. Of course the same is problem in the front end.

Ok, thank you.
I finally located the php.ini file ( forum.joomla.org/viewtopic.php?t=350630 ),
but before I add anything: just how is this line supposed to look like?
Should I just add memory_limit = 128M without any signs like ; / ` " ( ) before or after the sentence?

Works like a charm, thank you very much for your time!