I'm having this issue below.
Fatal error: Out of memory (allocated 301465600) (tried to allocate 32 bytes) in /home/romanzzino/public_html/lib/Zend/Db/Statement/Pdo.php on line 228
What could it be?
It's an issue related to the memory limit on your server or installation.
Improve these values on your
.htaccess file, it's on your root installation folder.
php_value memory_limit 512M php_value max_execution_time 38000
If the solution above doesn't resolve, try to change the same limits on your
php.ini file on your server.