I am sorry to know about your issue. Please note that it is always recommend creating a back up for any storage device. Intel® does not provide a data recovery service as the SSD warranty statement indicates Intel® is not responsible for the data stored in the drive.
Intel® SSD 320 Limited Warranty
If the information is very important you may try contacting a third party data recovery service such as Data Recovery by DriveSavers
You may also contact Intel® customer support for a warranty replacement:
NOTE: These links are being offered for your convenience and should not be viewed as an endorsement by Intel of the content, products, or services offered there.