==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.6.2
- Deployed with iRedMail Easy or the downloadable installer? downloadable installer
- Linux/BSD distribution name and version: Ubuntu 2204
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySql
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? No
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
Receiving this error in email, can not login to MySql, can anyone assist with this error?

* Backup all users' data under /var/vmail/backup/sogo/2024/03/09
<0x0x558510eefee0[SOGoCache]> Cache cleanup interval set every 300.000000 seconds
<0x0x558510eefee0[SOGoCache]> Using host(s) '127.0.0.1' as server(s)
* Compress backup files.
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)