My hostingprovider is a dutch one; Its Mijndomein.nl.
I’ve worked around the error for now (executing all the insert statements by hand after using a SQL backup plugin).
If you need any more info about my situation I could recreate the errors on a subdomain.
I had the above problem as well. I tried the solution you suggested (uploading and restoring it from from backup), but now it seems to be stuck at “Unpacking archive”.
I’m using the latest version of the plugin (updated a few minutes ago).