Steps to reproduce:

1. Following guide https://www.zabbix.com/documentation/5.0/manual/installation/upgrade/packages/rhel_centos
2. Final step 7 in guide. Starting zabbix server run into this error in var/log

8748:20210416:093634.712 Starting Zabbix Server. Zabbix 5.0.10 (revision 7c3f43904c).
8748:20210416:093634.712 ****** Enabled features ******
8748:20210416:093634.712 SNMP monitoring: YES
8748:20210416:093634.712 IPMI monitoring: YES
8748:20210416:093634.712 Web monitoring: YES
8748:20210416:093634.712 VMware monitoring: YES
8748:20210416:093634.712 SMTP authentication: YES
8748:20210416:093634.712 ODBC: YES
8748:20210416:093634.713 SSH support: YES
8748:20210416:093634.713 IPv6 support: YES
8748:20210416:093634.713 TLS support: YES
8748:20210416:093634.713 ******************************
8748:20210416:093634.713 using configuration file: /etc/zabbix/zabbix_server.conf
8748:20210416:093634.719 current database version (mandatory/optional): 04050037/04050037
8748:20210416:093634.719 required mandatory version: 05000000
8748:20210416:093634.719 optional patches were found
8748:20210416:093634.719 starting automatic database upgrade
8748:20210416:093634.719 [Z3005] query failed: [1061] Duplicate key name 'auditlog_3' [create index auditlog_3 on auditlog (resourcetype,resourceid)]
8748:20210416:093634.720 database upgrade failed

Failure shown on webfront
The Zabbix database version does not match current requirements. Your database version: 4050037. Required version: 4000000. Please contact your system administrator.