Error all of a sudden

[Stifmeister]

Warnung: array_keys(): The first argument should be an array in /includes/functions.php (Zeile 3224)

Warnung: Invalid argument supplied for foreach() in /includes/functions.php (Zeile 3224)

This just happened yesterday.. We didn't change anything, it just came out of nowhere.

[Floris]

Run optimize and repair on the database, and then upload the tools.php from the do_not_upload/ folder inside the admincp/ directory and run the rebuild bitfields.

Re-upload all the original vbulletin files except the install/ and images/ directory.

Temporary disable the plugin system as this could also be due to a plugin.

[Stifmeister]

I can't log in to AdminCP...

Unable to add cookies, header already sent.
File: /var/www/virtual/gamezone24.net/htdocs/forums/includes/class_core.php
Line: 2957

[Colin F]

Then first please reupload all the default files.

[Floris]

You can also run optimize and repair from phpmyadmin or directly from the shell.

tools.php can be called directly from the browser, no need to login to the admincp first.

[Stifmeister]

Yeah I'd do that but now I can't even log in to ftp anymore. Im' starting to think maybe the host messed things up last night, I heard they did some changes..

[Floris]

And now it is hoping you have a backup so you can restore if the host messed things up. Good luck restoring your forum, let us know if you require any further help.

[Stifmeister]

The host confirmed they have some "MySQL-server problems" and it happened yesterday, so that kinda means it's their fault. They'll try to fix them asap.

[Stifmeister]

Just to infrom you guys, our host finally solved their problems few minutes ago and our forums work perfectly again.

I didn't have to do anything.