Steps to reproduce:

After installing the template MySQL by Zabbix agent 2 on my zabbix server 6.2 it doesnt works.

I've two servers in my enviroment, zabbix principal frontend and a zabbix proxy (all the hosts pass trough the proxy)

i`ve a recurrent message: Cannot fetch data: Error 1045: Access denied for user 'zbx_monitor'@'localhost' (using password: YES).

I explain how configure the template and data like the instruccions of the template:

1. Create MySQL user for monitoring (<password> at your discretion):

CREATE USER 'zbx_monitor'@'%' IDENTIFIED BY '<password>';

GRANT REPLICATION CLIENT,PROCESS,SHOW DATABASES,SHOW VIEW ON . TO 'zbx_monitor'@'%';

mysql> show GRANTS FOR 'zbx_monitor'@'%';
------------------------------------------------------------------------------------------
| Grants for zbx_monitor@%                                                                 |
------------------------------------------------------------------------------------------
| GRANT PROCESS, SHOW DATABASES, REPLICATION CLIENT, SHOW VIEW ON . TO `zbx_monitor`@`%` |
------------------------------------------------------------------------------------------
1 row in set (0,00 sec)

{{}}

1. Set on the mysql.conf inside /etc/zabbix/zabbix_agent2.d/plugins.d/mysql.conf

1. 1. Plugins.Mysql.Sessions.mysqld.Uri=unix:/var/run/mysqld/mysqld.sock
   2. Plugins.Mysql.Sessions.mysqld.User=zbx_monitor
   3. Plugins.Mysql.Sessions.mysqld.Password="PASSWORD" 

i asuming that its not necessary to declare userparameter in the configuration file, because if i make it, the agent crash

cannot initialize user parameters: cannot register user parameter "mysql.ping[*], mysqladmin -h"$1" -P"$2" ping": key already used

Ok, after that i assign the template to my example host.

Recharge the configuration cache of my proxy.

And zabbix show me the message of the issue all the time, it doesnt matter if i change the permissions on mysql, if i declare de macro data on the template (user,password, DSN). I dont know what to do.

Help me please!