CMS Moving attachments to file directory error
 

I am getting this error. It starts out fine but stops when processing attachment 122. My host is 1and1 and it is a shared server plan.

Attachment : 118
Attachment : 119
Attachment : 120
Attachment : 121
Attachment : 122

Fatal error: Out of memory (allocated 6291456) (tried to allocate 183589 bytes) in /homepages/21/d104347447/htdocs/saabworld/includes/class_core.php on line 2342

What to do?