TP1.0 beta 5 installed with database error

[pinegr05]

Can anyone help me with the following?  When the web page opens the following is on the home page and each page that I try to access.  I can not get to the admin page to uninstall.  Thanks for any help.

Database 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 'IFNULL(mem.realName,art.author) as realName FROM smf_tp_articles AS art
LEFT ' at line 2
File: /home/pinegr05/public_html/Sources/TPortal.php
Line: 2115

Note: It appears that your database may require an upgrade. Your forum's files are currently at version SMF 1.1.11, while your database is at version 1.1.2. The above error might possibly go away if you execute the latest version of upgrade.php. 

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[IchBin]

You should be able to go directly to your admin by hitting the link directly. index.php?action=admin

[IchBin]

Try this instead:
index.php?action=admin;noblocks