Unable to complete incremental updates: Unable to import the 6.0.0 Alpha1 database file. Unable to import /var/www/vhosts/nhmedya.com/httpdocs/resources/sql/upgrade600alpha1.sql: Table 'tblupdatehistory' already exists

http://www.nhmedya.com/install/install.php?step=upgrade da aldığım hata bu hocam.

@melkam; yardımcı olamaz ise @Burti; danışmanızda fayda var