Fatal error: Allowed memory size

I just installed the plug in and put the Mage.php path.

Right after I got this error message:

Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 7680 bytes) in /home/bestban/public_html/magento/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php on line 601

I checked “abstract.php” file line 601
I’ve got this:

public function setResetItemsDataChanged($flag)
{
$this->_resetItemsDataChanged = (bool)$flag;
return $this;
}

How should I fix it?

http://ww.wp.xz.cn/extend/plugins/magento-wordpress-integration/