Memory quota exceeded in Heroku

[juandazapata]

We installed Copycopter server in Heroku, but after 3 days of running with no problems, our app is permanently down. Our Heroku logs says this:

2012-08-06T19:11:20+00:00 heroku[web.1]: Process running mem=667M(130.3%)
2012-08-06T19:11:20+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)

Any thoughts on this? Maybe some memory leaks somewhere?

Update: The 1355 blurbs are generating more than 1 million entires in the blurb table!!!

[michaeldauria]

How many keys do you have?

[juandazapata]

1355 blurbs is that the total keys?

[yuric]

Does the number of blurbs keep going up faster than you add them?

[juandazapata]

Yes, indeed.
How's that possible?

[juandazapata]

I found that the blurbs table is growing up like hell.
It now has more than 1 million blurbs... don't even know how it is possible.

[yuric]

Wow... I just went ahead and manually deleted blubs.

[juandazapata]

What a shame that this amazing project has this big issue, we migrated to Tolk for now. :(