SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('f9a6de7d8e42071d56d75fd096a65dff','0','38.107.179.217','CCBot/1.0 (+http://www.commoncrawl.org/bot.html)','1337480848','index.php','0','0','')
mysql error: Access denied for user: 'dbo228290503@%' to database 'db228290503'
mysql error number: 1044
mysql version: 4.0.27-max-log
php version: 4.4.9
Date: 20.05.2012 @ 04:27
Script: /
Referer: