website error when searching for "mobile apps"

When I search for "mobile apps" the website returns this error:

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 32 bytes) in /home/discussf/public_html/community/library/Zend/Db/Statement/Mysqli.php on line 294

Searching for other terms does not seem have a problem.

Update: seems to be working now

from website error when searching for "mobile apps"