[otrs] 3.2.1 upgrade ERROR 1091 Can't DROP 'ticket_answered';

Did anyone got this during ]# cat scripts/DBUpdate-to-3.2.mysql.sql | mysql otrs ERROR 1091 (42000) at line 20: Can't DROP 'ticket_answered'; check that column/key exists Can I go on ? I'm "upping" from a 3.1.6. thank you in advance. MV