I am running of Database rows frequently as well having 300000 rows in my plan
and no apps with this amount of rows in total.
My account seems to have got out of sync again and is not going to be updated!
It was not the first ime 
and the support team fixed it fast.
@ Support Team:
- I emailed you 7 days ago, to pls. check, other mails folllowed.
- I cannot work with my account and 0 rows.
- Untill now no Support Response, not satisfactory at all !?
Pls. try to fix the problem!
