Memory limit issue on Wordpress website
I would really appreciate your help with an issue regarding the following error I have:
Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 72 bytes) in /var/www/wp-includes/post.php on line 2125
I have modified the php.ini memory_limit to 1024MB, as you can see here: http://www.pretbomba.com/info.php
Please help me find a solution as I am stuck for days and I really need to make my wordpress work again (this happens on add/edit post page only).