Hello,
We are using:

Joomla 1.5.22
JoomSEF 3.9.3 with extension up to date
K2
JoomFish translation V2.1.3

PHP Version: 5.2.16
Web Server: Apache
Order Number: 22090

-----------------------------
Joomsef was correctly working, after i Press on Update URLs get that we had:
total URL left 576
for a second than we get this message
500 - An error has occurred.

No valid database connection:

No more details from the error.
576 is the real number of non-locked URLs (I checked it on ManageSEF urls).


Which is the right way to update URLs?
Why we are getting "No valid database connection:" error?

Thank you

Hi,
It seems this is a JoomFish problem: forum.joomla.org/viewtopic.php?p=1636019
Suggested solution is to change the "Database type" to "mysqli" in Joomla's Global Configuration. According to the forum topic it should also increase the speed of your database.

Ty,
now it works....

Don't know why, and don't know what it's mysqli ...But it works!

FIXED