I'm getting this error that I've never experienced before. It happens when I go try to go the the permalink of a post.
Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 72 bytes) in /home2/public_html/website.com/wp-includes/post.php on line 2937
I haven't changed the single.php of my theme so it can't be that. My hosting bandwidth and space is not even close to being used up. I tried to go to post.php in wp-includes and I have no idea what the line 2937 has to do with space. Here is that line:
$cache[$mpid][$mkey] = array();
This never happened before. The rest of the site works. Its only when I try to to the the post that this comes up. Help!