The hint is here:"
Duplicate entry '1' for key 1"The script tried to run this MySQL query:INSERT INTO ost_form SET id = 1, type =
'U', title = 'Contact Information', created = NOW(), updated = NOW()which resulted in the error of:Duplicate entry '1' for key 1You should be able to go into the database and see what your record 1 is. You could renumber it or delete it then try re-running the upgrader. Please Please Please remember to make a backup of your database before you do anything.