Error updating db last update

Hi there,

I've just installed the latest update to beta5 and I'm getting this error when updating the database (see pic)

Update #7007

Failed: PDOException: SQLSTATE[HY000]: General error: 1 near "m": syntax error: DELETE m FROM {metatag} m LEFT OUTER JOIN {node} n ON m.entity_id=n.nid WHERE m.entity_type='node' AND n.nid IS NULL; Array ( ) in metatag_update_7007() (line 325 of /home/myset/public_html/calantoni/sites/all/modules/metatag/metatag.install).

Any idea how to sort this out?

Thanks