Multiple Migrations whit same Version Number on Deployng Rails to Heroku -

im have problem many times, search , not found solution solve, problem this:

after run

git push heroku push master

when run

heroku run rake db:migrate

i error:

multiple migrations have version number 20130615132808

im search problem , found this:

but when execute git rm appear options dont understand git need solve problem, in localhost im delete archives problem persists, help.

just rename files duplicate timestamps (add 1 last digit) , add, commit , push files. when run heroku run rake db:migrate again dandy.

and future remember not copy , rename migrations hand (so don't repeated version numbers)

Sharma