🇫🇷France @Syone

I finally find out what happened, this is what @dpi described.
I've made a database dump and then reload it in my local MySQL database.
The insert query try to create a user with a uid = 0 (the anonymous user) but in MySQL when the mode NO_AUTO_VALUE_ON_ZERO is not enable, it will use the auto increment sequence instead of inserting 0 as uid.

Hello, I have the same issue after updating the database with the update.php script. Has anyone find out how to fix this?