Duplicate account in the databases

Duplicate account in the databases

by Arnault Ducret -
Number of replies: 0

Hello,


We have some weird issues on our Moodle 3.3.2 :

We use an CAS 3.0 authentification with moodle (plugin CAS server SSO) connected with our LDAP.
Since one month we have duplicate accounts with the same “username” and “email” while there is an integrity constraint on the MariaDB fields (unique constraint).

When I try to create a user with the same “username” as root in MariaDB, I have an error (ERROR 1062 (23000): Duplicate entry)!!! A normal error though.

Has anyone ever been confronted with this issue?

(It’s not a problem with leading or trailing whitespace)

Thank you in advance for your assistance!

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