System error: Template->parse: Template parsing error on line 35 of file "/home/srv77489/htdocs/includes/templates/custom/catalog/item.tpl" - Invalid IF statement variable named "photo"

on line 8 of file /home/srv77489/htdocs/catalog/item/index.php
on line 337 of file /home/srv77489/htdocs/includes/php/classes/base/htmlpage.php
on line 292 of file /home/srv77489/htdocs/includes/php/classes/base/htmlpage.php
on line 594 of file /home/srv77489/htdocs/includes/php/classes/base/template.php
on line 572 of file /home/srv77489/htdocs/includes/php/classes/base/template.php