New form entries overwrite existing row



I'm using a form in order to collect scores from various people, for the same project. Ideally, each new form entry should appear as a new row in my sheet - but instead, what Smartsheet does when someone adds scores (through the email update request form) is overwrite the previously existing scores in the same row in the sheet (instead of creating a new row with the respective person's scores).

Is there a solution to this?