Hello,

i have consider the upgrade instucions by 3.2
when i start the zabbix server i become by the log the folling error

34040:20160928:202257.867 ****** Enabled features ******
34040:20160928:202257.867 SNMP monitoring: YES
34040:20160928:202257.868 IPMI monitoring: YES
34040:20160928:202257.868 Web monitoring: YES
34040:20160928:202257.868 VMware monitoring: YES
34040:20160928:202257.868 SMTP authentication: YES
34040:20160928:202257.868 Jabber notifications: YES
34040:20160928:202257.868 Ez Texting notifications: YES
34040:20160928:202257.868 ODBC: YES
34040:20160928:202257.868 SSH2 support: YES
34040:20160928:202257.868 IPv6 support: YES
34040:20160928:202257.868 TLS support: YES
34040:20160928:202257.868 ******************************
34040:20160928:202257.868 using configuration file: /etc/zabbix/zabbix_server.conf
34040:20160928:202257.878 current database version (mandatory/optional): 03010005/03010005
34040:20160928:202257.878 required mandatory version: 03020000
34040:20160928:202257.878 starting automatic database upgrade
34040:20160928:202257.879 [Z3005] query failed: [1050] Table 'trigger_tag' already exists [create $
triggertagid bigint unsigned not null,
triggerid bigint unsigned not null,
tag varchar(255) default '' not null,
value varchar(255) default '' not null,
primary key (triggertagid)
) engine=innodb]
34040:20160928:202257.879 database upgrade failed