get_posts() Query returning odd results..

Hey guys, I’ve got a solar panels blog I’ve been working on for a while now. I’m trying to return all posts by a particular user of a particular custom post type with the following code snippet:

$args = array(
'numberposts'     => 1,
'post_type'       => 'company',
'post_status'	  => 'publish',
'post_author'	  => $current_user->ID);

The results are however returning the following:….
Array ( [0] => stdClass Object ( [ID] => 761 [post_author] => 2
(which is ok, as I was viewing that as user 2.
Array ( [0] => stdClass Object ( [ID] => 758 [post_author] => 28
But then this has user ID 28 as well. The only relation is that they both start with a 2….

Has anyone got a method that I could use to force it to constrain it to the exact value of $current_user->ID;?