с панелью администратора всё нормально

но при создании превью к фотографии выдает следующее

Warning: imagejpeg() [function.imagejpeg]: SAFE MODE Restriction in effect. The script whose uid is 1375 is not allowed to access /home/rolleros/public_html/modules/Gallery/data/thumbnails owned by uid 65534 in /home/rolleros/public_html/modules/Gallery/includes/image_utils.php on line 89

Warning: imagejpeg() [function.imagejpeg]: Invalid filename in /home/rolleros/public_html/modules/Gallery/includes/image_utils.php on line 89