Got error 28 or database problem?

[planbmedia]

Got error 28 from storage engine - check database storage space or contact the server administrator.
File: /home/username/public_html/forumname/forum/Sources/Subs-Post.php
Line: 1410

Note: It appears that your database may require an upgrade. Your forum's files are currently at version SMF 1.1.14, while your database is at version 1.1.11. The above error might possibly go away if you execute the latest version of upgrade.php.

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is it my space problem?
or do i need to upgrade databse version?

please help
thanks

[Norv]

It's a problem with the database storage space on your host's server. Please contact them and let them know about the error message: "error 28 from storage engine - check database storage space or contact the server administrator.".