I tried to create the WhoWhere template on the new wiki, and when I hit submit I got this error. Now I get the same error every time I go to http://www.dual-boxing.com/mediawiki...%26_Where_Wiki

Fatal error: Allowed memory size of 20971520 bytes exhausted (tried to allocate 2287403 bytes) in /var/www/vhosts/dual-boxing.com/httpdocs/mediawiki/includes/parser/Parser.php on line 333