I got error message when I try to access Stats menu from my dashboard.
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 79 bytes) in /home/hosting/public_html/mydomain.net/wp-includes/wp-db.php on line 958
It seem I have memory limitation and need to reconfigure first some point in my wordpress.
Configure WordPress Memory Limit
Add this line in wp-config.php
define('WP_MEMORY_LIMIT', '64M');
Try again and I have no luck. Still same error.
Move the blog with sub domain in my vps account and set the limit to 384 give me great result.
The problem is 64M already place as highest memory value I can use as I stand in shared host.
Investigate WordPress database data
wp-db.php related to database and that clue give me hint to phpmyadmin and see the status :