public static void insertSprint(String name, Date start, Date end,long duration, int proj_ID){
        Connection con=null;

        try{
            proj_ID=1;
            Class.forName("com.mysql.jdbc.Driver");
            con=DriverManager.getConnection("jdbc:mysql://localhost:3306/Collabsoft","root","");
            Statement st = con.createStatement();
            st.executeUpdate("insert into sprints (Title,Start_Date,End_Date,Duration,Proj_ID) values ('"+name+"',"+"'"+start+"',"+"'"+end+"',"+duration+","+proj_ID+")");
        }

        catch(Exception e){
            e.printStackTrace();
        }

        finally{
            try{
                if(con != null)
                    con.close();
            }
            catch(Exception e){
        }
    }

}



            protected void onSubmit()
            {
                String s_Name=(String)sprint.getObject();
                Date s_Date=(Date)start_Date.getObject();
                Date e_Date=(Date)end_Date.getObject();
                long diff = e_Date.getTime()-s_Date.getTime();
                long days = diff/(1000 * 60 * 60 * 24);

                if(s_Name!=null && s_Date!=null && e_Date!=null)
                {
                    MySQL.insertSprint(s_Name, s_Date, e_Date, days, 1);
                    SprintResult sprintResult = new SprintResult(s_Name,days);
                    setResponsePage(sprintResult);

                }
                else if(s_Date.getTime()>e_Date.getTime())
                {
                    error("You can't end the sprint before it starts");
                }
                else
                {
                    error("Please fill the required fields");
                }


            }


Error: com.mysql.jdbc.MysqlDataTrunction: Data trunction: Incorrect datetime value 'Thu May 13 00:00:00 EEST 2010 ' for column 'Start_Date' at row1