Mysql Error 1049

[smalley]

i have this error i dont know why and im running unix OP

any help

Thanks

[Steve Machol]

Please post the complete error message so we can help.

[smalley]

Database error in vBulletin :

cannot use database yawwar_vb
mysql error: Unknown database 'yawwar_vb'

mysql error number: 1049

Date: Thursday 26th of September 2002 09:16:10 PM
Script: /forum/forumdisplay.php?forumid=2
Referer:

or

Database error in vBulletin 2.2.6:

Invalid SQL: UPDATE session SET lastactivity=1033063890,location='/forum/forumdisplay.php?forumid=2' WHERE sessionhash='998da16d8ccaedcf05512154d20c9fd1'
mysql error: Lost connection to MySQL server during query

mysql error number: 2013

Date: Thursday 26th of September 2002 09:11:58 PM
Script: http://www.yawwar.com/forum/forum/forumdisplay.php?forumid=2
Referer:


or

Database error in vBulletin 2.2.6:

Invalid SQL: UPDATE session SET lastactivity=1033064025,location='/forum/forumdisplay.php?forumid=2' WHERE sessionhash='17ff933b78ab9cfa76099652d439a827'
mysql error: MySQL server has gone away

mysql error number: 2006

Date: Thursday 26th of September 2002 09:14:18 PM
Script: http://www.yawwar.com/forum/forum/forumdisplay.php?forumid=2
Referer:

Thanks

[Steve Machol]

'Unknown database' means exactly that. The dbname you used in config.php is not recognized as a vaild database.

The 'Lost connection to MySQL server' and 'MySQL server has gone away' are indications that something went wrong with the server. See this post for the possible causes of these errors:

http://www.vbulletin.com/forum/showthread.php?s=&postid=310265#post310265