[otrs] Update to OTRS 6

Hi everyone, I am trying to perform an update to OTRS 6 from the latest OTRS 5 stable release but when I try to run the DB Update script I receive this error:     Step 16 of 33: Add basic appointment notification for reminders ... [Thu Oct 12 11:42:25 2017] DBUpdate-to-6.pl: DBD::mysql::db do failed: Incorrect string value: '\xE2\x96\xA0