Game Database errror

[Slasher]

After editing game on database...

Fatal error: Uncaught Error: Call to a member function free() on bool in /var/www/adventuregamestudio.co.uk/public_html/pages/game.php:189 Stack trace: #0 /var/www/adventuregamestudio.co.uk/public_html/index.php(103): require_once() #1 {main} thrown in /var/www/adventuregamestudio.co.uk/public_html/pages/game.php on line 189

[AGA]

Should be sorted now, thanks.