Redmine

after a trac import adding a new issue failed cause the 'issue_id_seq' started at 1 albeit the id 1 was taken by the
import. would be a bigger problem if the imported trac tickets are starting at 4000 eg. 4000 new tickets will be ok
in redmine. ticket 4001 breaks the app.

setting the correct nextval in the db fixed the issue.

i'm using postgresql. but i think is an db independent problem.