PHP 7.0 countdown.php Parse error

Parse error: Invalid numeric literal in /wp-content/themes/enfold/config-templatebuilder/avia-shortcodes/countdown.php on line 195

on line 195 :
7 => array(“interval” => 31536000000, ‘class’=>’years’, ‘label’ => __(‘Year’, ‘avia_framework’ ), ‘label_multi’ => __(‘Years’, ‘avia_framework’))

everything works if I add a space between 31536000000 and the following comma
7 => array(“interval” => 31536000000 , ‘class’=>’years’, ‘label’ => __(‘Year’, ‘avia_framework’ ), ‘label_multi’ => __(‘Years’, ‘avia_framework’))

Could you fix it, because everytime I update the theme it breaks again, so I have to edit countdown.php to get my website working again.

Regards