When I use printRandomImages and I am logged in it works flawlessly, however once i log out i get a mySQL error.

Anyone know why this happens?

Calling this:
printRandomImages(4,'randoms','all','',161,137,true);

Error:
MySQL Query ( SELECT COUNT(*) AS row_count FROM zp_images, zp_albums WHERE zp_albums.folder!="" AND zp_images.albumid = zp_albums.id AND zp_albums.show=1 AND zp_images.show=1 ) failed. Error: You have an error in your SQL syntax near 'show=1 AND zp_images.show=1' at line 1

What version of Zenphoto? If not 1.2.6 you need to upgrade.