Invalid SQL Data Base error on Admincp and forum

[Naijasite]

Current Error:

Database error in vBulletin 4.2.0:

Invalid SQL:
UPDATE language SET title = title, phrasegroup_global = 'a:1227:{s:9:\"1_day_ago\";s:9:\"1 Day Ago\";s:10:\"1_hour_ago\";s:10:\"1 Hour Ago\";s:12:\"1_minute_ago\";s:12:\"1 Minute Ago\";s:7:\"1_reply\";s:7:\"1 reply\";s:10:\"1_week_ago\";s:10:\"1 Week Ago\";s:20:\"CurrentlyActiveUsers\";s:40:\"Current ly Active Users Viewing this Page\";s:14:\"Edit_This_Page\";s:14:\"Edit This Page\";s:18:\"WT_EditWebtemplate\";s:16:\"Edit Webtemplate\";s:17:\"WT_Page_Visit_Log\";s:14:\"Pa ge Visit Log\";s:14:\"a_closed_forum\";s:14:\"A Closed Forum\";s:6:\"accept\";s:6:\"Accept\";s:6:\"action \";s:6:\"Action\";s:14:\"active_members\";s:14:\"A ctive Members\";s:20:\"active_subscriptions\";s:20:\"Act ive Subscriptions\";s:14:\"add_as_contact\";s:14:\"Add as Contact\";s:13:\"add_as_friend\";s:13:\"Add as Friend\";s:15:\"add_new_folders\";s:15:\"Add New Folders\";s:16:\"add_subscription\";s:16:\"Add Subscription\";s:17:\"add_x_to_contacts\";s:25:\"A dd %1$s to Your Contacts\";s:5:\"admin\";s:5:\"Admin\";s:19:\"admi n_control_panel\";s:19:\"Admin Control Panel\";s:11:\"admin_login\";s:8:\"Admin CP\";s:23:\"admin_required_register\";s:129:\"The administrator may have required you to <a href=\"register.php?%1$s\" rel=\"nofollow\">register</a> before you can view this page.\";s:14:\"administrative\";s:14:\"Administrat ive\";s:29:\"administrator_decided_x_quiet\";s:85: \"The administrator

The error are too long to be posted...am still getting same error above but little diff.

--------------- Added [DATE]1343576635[/DATE] at [TIME]1343576635[/TIME] ---------------

I have uploaded the Tools.php...admincp was change to ---------

--------------- Added [DATE]1343577074[/DATE] at [TIME]1343577074[/TIME] ---------------

Datebase error
Its same as the above code