4 Errors with W3C validation

Hi i am having some problems with validating my site, because of CFF. It is related to the images. But how can I solve this? 🙂

Error Line 505, Column 1456: & did not start a character reference. (& probably should have been escaped as &.)
…m/964030763641394/picture?type=normal&width=9999&height=9999" border="0" alt="…

Line 505, Column 1467: & did not start a character reference. (& probably should have been escaped as &.)
…641394/picture?type=normal&width=9999&height=9999" border="0" alt="Vis på face…

Error Line 505, Column 3155: & did not start a character reference. (& probably should have been escaped as &.)
…m/963981670312970/picture?type=normal&width=9999&height=9999" border="0" alt="…

Error Line 505, Column 3166: & did not start a character reference. (& probably should have been escaped as &.)
…312970/picture?type=normal&width=9999&height=9999" border="0" alt="Vis på face…

If I enable “Show “Share” link” – It will give me even more errors. But first of all the four issues above is most important.

Best
Peter Holst