Wrong Product Name is storing in wp_wpsc-cart_contents table

Hi,
I am using wp e-commerc plugin for my shopping cart in my website. Every thing is working fine. But the product name in wp_wpsc_cart_content table is storing the wrong product. May i know how can i resolve this issue. can anybody knows please inform and help me. I am also trying in a deep way. Actually i am new to wordpress it self.