how to display the details without overriding the data on a table?

I am doing an assignment on servlet(java) with Tomcat server(without database). I need to create a form with CRUD functions. at least one JSP page with a form. - first, fill the form. and when I clicked the submit button, it should display the details in the table below. I did that. but, there is a problem. the first set of details are displaying correctly on the first row. but when I add the second set of details it overrides the first details. how to fix that? each set of details should display in each row of the table. output imagesecond imagefirst image

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