[Mediawiki-l] UNIQ appear suddenly, what happened ?

[Sylvain Machefert]

Hello,
yesterday everything was OK, I didn't change anything, I'm still using MW
1.9.3 and I plan to upgrade soon.
But today, suddenly, a lot of UNIQ appear on every page using extensions,
e.g.
http://tousauxbalkans.jexiste.fr/Kalogria use 3 extensions (youtube, tasks
and artists)

what could have happened ? And how to solve this quickly ?
Thanks

-- 
Sylvain Machefert
http://iubito.free.fr
http://tousauxbalkans.jexiste.fr