Hello,

I have the following error a lot of time since I have a lot of user connecting on Odoo. I use the version 8. What cause this problem? How can I fix this? Does the multiworker can fix this?

TransactionRollbackError: could not serialize access due to concurrent update

CONTEXT:  SQL statement "SELECT 1 FROM ONLY "public"."res_users" x WHERE "id" OPERATOR(pg_catalog.=) $1 FOR KEY SHARE OF x"

Thanks