Query Error: Cannot use database: sqllblog

The URL Is:
http://www.cbeast.com/blog/passport_client.php?action=quit&userdb=RwwHXh8XEABLDVJVVgkTSVlAQRIMEV1fRQBUAlpUDhJYVlZWS1hFAEsHBwxNXhVMWllQBAkGAFVaWglWUlUfAFhMWllQBAg&forward=http%3A%2F%2Fwww.cbeast.com%2F&verify=a3172f953e8b9376d227c81de78461c1

MySQL Server Error:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Cannot use database: sqllblog' at line 1 ( 1064 )

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