Redmine

Hello everyone,

We have Redmine 5.0.2.stable on a docker and sometimes a user A is connected create/modify an issue while an other user B is connected.
Randomly, the issue created/modified by A is marked as created/modified by B ???

Here is our environment :
Environment:
Redmine version 5.0.2.stable
Ruby version 3.1.2-p20 (2022-04-12) [x86_64-linux]
Rails version 6.1.6
Environment production
Database adapter Mysql2
Mailer queue ActiveJob::QueueAdapters::AsyncAdapter
Mailer delivery smtp
Redmine settings:
Redmine theme Default
SCM:
Subversion 1.14.1
Mercurial 5.6.1
Bazaar 3.1.0
Git 2.30.2
Filesystem
Redmine plugins:
no plugin installed

Any idea ?

Kind regards