Guide me on this error.....

Hi friends,

Now i working on community site development. I got some error as follow as,

user warning: 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 ':4:i:0;s:247:"

";i:1;s:282:"

";i:2;s:249:"

";i:3;s:247:"

"; SET data = 'cache', created = 1278583170, expire = 1278586770, headers = '', serialized = 0 WHERE cid = 'latest_members_list' in C:\wamp\www\communitysite\includes\cache.inc on line 110.