A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/siteonderdelen_model.php

Line Number: 69

Er is een database fout opgetreden.

Error Number: 1064

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 (relations_siteonderdelen_images.images_id = images.id) ORDER BY `relation' at line 3

SELECT `images`.* FROM (`images`, `relations_siteonderdelen_images`) WHERE (relations_siteonderdelen_images.siteonderdelen_id = ) AND (relations_siteonderdelen_images.images_id = images.id) ORDER BY `relations_siteonderdelen_images`.`sorter`