[URGENT][HELP] Odd PHP error

[applepod124]

When I try to go anywhere in the admincp I get this error. What does it mean?

Fatal error: Out of memory (allocated 3407872) (tried to allocate 40961 bytes) in /home/********/public_html/forum/includes/adminfunctions.php on line 250

 

[bluescorpion]

Could be a problem with your host.

To change the memory limit for vBulletin, you just need to include a line such as this at the top of the config.php file just after the opening <?php tag:

ini_set("memory_limit","16M");

The 16M sets the limit to 16 megabytes (16777216 bytes). If this doesn’t work, keep increasing the memory limit until your error message goes away or your server screams for mercy.