Postgres auto-increment key errors on Rails 3

[luckie-pair]

Rails 3.0.3
pg adapter 0.10.0
Postgres 9.0.1

It appears that using populator on a model in my app breaks the sequencing on the table. When I go to save another instance of that model through my app, I get errors along the lines of:

PGError: ERROR: duplicate key value violates unique constraint "entries_pkey"
DETAIL: Key (id)=(12) already exists.

[ryanb]

I believe this was fixed by this commit but that never made it into the gem release. I'll be releasing a new version soon for Rails 3 support. Closing this, but please comment here if the next release doesn't resolve this issue.

[traviskroberts]

Did this ever make it into a gem release? I'm running into the same problem, but this issue was closed more than a year ago.

EDIT: Instead of getting an error populating the database, it appears that the auto_increment isn't getting reset on subsequent runs. Here's an example: https://gist.github.com/1718737

[luckie-pair]

The 1.0.0 release corrected this for me. No problems here.