Error on finding page

I signed up for a story today and now I cant find the page. I get this when I try going to it.

Error
Error executing query: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND ((UNIX_TIMESTAMP() - UNIX_TIMESTAMP(lastupdated)) < 518400)

select *, UNIX_TIMESTAMP(lastupdated) as posttime, UNIX_TIMESTAMP() as curtime from acts WHERE story= AND ((UNIX_TIMESTAMP() - UNIX_TIMESTAMP(lastupdated)) < 518400) ORDER BY lastupdated DESC

this is the url of the story http://www.storycrafter.com/story/index.php?storyid=4064

this is my first time ever here lol so im confused. hope you can help