Single post displaying twice on the page

hello,

here's an example :
http://kkr.co.il/%D7%90%D7%99%D7%A8%D7%95%D7%A2%D7%99%D7%9D/2013/03/%D7%97%D7%99%D7%91%D7%95%D7%A8-%D7%A4%D7%95%D7%9C%D7%99%D7%98%D7%99%D7%A7%D7%94-%D7%A9%D7%9B%D7%9C-%D7%A7%D7%95%D7%93%D7%9E%D7%95%D7%AA-%D7%90%D7%A7%D7%98%D7%95%D7%90%D7%9C%D7%99%D7%94-%D7%91%D7%94/

I'll appreciate your help