We have a dev server where all sites and such are staged. When
restoring to the production server every 50th time or so, I get the
following:

No content databases are available for restoring this site
collection. Create a new content database and then try the restore
operation again. To create a new content database, on the Virtual
Server Settings page for the virtual server, click Manage content
databases. On the Manage Content Databases page, click Add a content
database.

So, i create a new ContentDB and everything works fine...for about
50 more restores.


Site Level Warning is at 9000, Maximum Number of Sites is at 15000

Any ideas? This is a large farm, so reinstalling isn't really an
option.