That error tells me that your databases SQL export did not work corrctly.
See the first line of the document that's causing the error?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
That's not SQL, that's HTML. That means that whatever was used to export the database created an error, and what was saved was a HTML error page, not the database dump.
You'll need to get another exported copy of the database, and when you do check it to make sure that it's not HTML code.