You will have to print and mail your tax return since the IRS has already received a tax return with your Social Security number. The IRS will process your tax return as received.
See this TurboTax support FAQ for how to print a tax return for mailing when using the online editions - https://ttlc.intuit.com/turbotax-support/en-us/help-article/printers-printing/print-mail-return-turb...
