Database error. Urgent help needed please.

[jeffinj]

Urgent help needed please. I've been getting this error and some other new errors, lots of them through email. Could someone please let me know what is happening.

Thank in advance

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Database error in vBulletin 3.6.4:

Invalid SQL:
SELECT *
FROM photoplog_fileuploads
WHERE moderate = 0
ORDER BY RAND()
LIMIT 5;

MySQL Error : Got error 28 from storage engine
Error Number : 1030

Date : Wednesday, January 17th 2007 @ 06:55:27 AM
Script : http://www.###snipped###.com/index.php
Referrer :

- Hide quoted text -
IP Address : 71.30.102.206
Username : ###snipped###
Classname : vb_database

[Morgan]

Error code 28: No space left on device. Something is full so you'll need to free some space. It's usually either the MySQL data partition or /tmp directory.