SELECT * FROM sports WHERE id = 15<br />
<b>Notice</b>:  Trying to get property 'id' of non-object in <b>/home/furkispo/stranice/eusa/pages/game/game.php</b> on line <b>31</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function execute() on bool in /home/furkispo/stranice/eusa/includes/classes/dbobject.class.php:24
Stack trace:
#0 /home/furkispo/stranice/eusa/includes/classes/sport.class.php(60): DatabaseObject::find_by_sql()
#1 /home/furkispo/stranice/eusa/pages/game/game.php(31): Sport::getPeriods()
#2 /home/furkispo/stranice/eusa/includes/classes/functions.php(177): require_once('/home/furkispo/...')
#3 /home/furkispo/stranice/eusa/index.php(10): render_page()
#4 {main}
  thrown in <b>/home/furkispo/stranice/eusa/includes/classes/dbobject.class.php</b> on line <b>24</b><br />