First of all, I'm very sorry for inserting another topic content in this one, but I had to.
I looked deep into one of my issues, and noticed some errors in the log file too.

My previous issue was that I was getting (I'm still getting) error 28 from storage engine.

php version: 5.2.9
My sb version: Updated 2 days ago.
Did you run cb tools? Everything that was available.
Did you repair your database: Like 10 times in a day.
Did you told your web host that mysql docs says it is a space issue: Yes, and they gave me this:

Filesystem Size Used Avail Use% Mounted on
/dev/sda5 7.8G 4.3G 3.1G 59% /
/dev/sda8 198G 173G 16G 92% /home
/dev/sdb1 226G 144G 71G 67% /backup
/dev/sda6 996M 91M 854M 10% /tmp
/dev/sda3 7.8G 5.7G 1.8G 77% /usr
/dev/sda2 9.7G 6.8G 2.5G 73% /var
/dev/sda1 122M 22M 94M 19% /boot
tmpfs 2.0G 0 2.0G 0% /dev/shm

According to the host, everything is ok.

Did you told them about the tmp folder? They've setup the correct permissions in that folder and I asked them about cleaning the tmp, they said they already did that.


Now let's go to the point, today I opened my log file and there were these lines in it:

55] PHP Warning: Invalid argument supplied for foreach() in <span>/</span>home<span>/</span>selucreb/public_html/libraries/joomla/database/database/mysql.php on line 377
[05-Jun-2012 12:18:55] PHP Warning: Invalid argument supplied for foreach() in <span>/</span>home<span>/</span>selucreb/public_html/libraries/joomla/database/table.php on line 406
[04-Jun-2012 19:22:45] PHP Warning: Invalid argument supplied for foreach() in <span>/</span>home<span>/</span>selucreb/public_html/administrator/components/com_comprofiler/library/cb/cb.lists.php on line 442
[04-Jun-2012 19:22:45] PHP Warning: Invalid argument supplied for foreach() in <span>/</span>home<span>/</span>selucreb/public_html/administrator/components/com_comprofiler/library/cb/cb.lists.php on line 347


Does those error have something to do with the error 28?

If there is another user that have had the same issues, please help me. :/