Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Hi Team,
After R&D i didn't get solution for this.Please see below for Veracode flaw andd help me for fixing this flaw.


this.Response.Write("<font color='red'>Error on sql-query: \n" + e.Message + "</font><hr>");
this.Response.Write(" sql :" + commands[i] + "<hr>");