[support] Problem with Drupal site

[Gerhard Killesreiter]

Bruce Whealton wrote:
> Hi all,
>      My drupal site suddenly started displaying an error that I cannot make sense of...nor do I know what to do.  I have been using Drupal to run a poetry magazine
>  online and a writer's community.  Poetry submissions come in via the drupal
>  submission queue.  I haven't made any changes to the site code or any admin
>  changes or any changes at all to the site.  Thus the site error comes as quite 
> an unexpected and confusing surprise.   The error message is listed below...
>     I hope that this can be fixed.  I don't want to loose the many poems submitted
> and published and those awaiting publication.  It would be over a year's worth of 
> published poems that could be lost.  Can someone help me, please, with this
> problem.
>   The error is included below.  Please let me know if you have any idea what I can do.  I had thought that some backups were being made by someone helping 
> me maintain the site but I cannot be sure if there is a recent backup available on 
> the site.  
> 
> Error message>>>
> Fatal error: Duplicate entry '0' for key 2 query: INSERT INTO sessions (sid, uid, hostname, timestamp) VALUES ('8cbce4316d9b4797ef37e81fee84a52f', 0, '68.213.148.90', 1168370359) in /home/brucew/public_html/home/includes/database.mysql.inc on line 66
> 

What version of Drupal do you run? Did your host update php and/or 
mysql? You should be able to get a backup through phpmyqadmin.

Cheers,
	Gerhard