proxy_fcgi:error with zabbix 6.0 LTS

[techie879]

Hello,

I just upgraded zabbix from 5.0 to 6.0 LTS.


OS: Rocky Linux 8.8
PHP : 7.2.24
Zabbix RPMs installed:

zabbix-sql-scripts-6.0.22-release1.el8.noarch
zabbix-web-mysql-6.0.22-release1.el8.noarch
zabbix-release-6.0-4.el8.noarch
zabbix-server-mysql-6.0.22-release1.el8.x86_64
zabbix-web-6.0.22-release1.el8.noarch
zabbix-apache-conf-6.0.22-release1.el8.noarch
zabbix-web-deps-6.0.22-release1.el8.noarch
zabbix-agent-6.0.22-release1.el8.x86_64


MariaDB:

MariaDB-devel-11.1.2-1.el8.x86_64
MariaDB-client-compat-11.1.2-1.el8.noarch
MariaDB-shared-11.1.2-1.el8.x86_64
MariaDB-client-11.1.2-1.el8.x86_64
MariaDB-server-compat-11.1.2-1.el8.noarch
MariaDB-common-11.1.2-1.el8.x86_64
MariaDB-server-11.1.2-1.el8.x86_64


everything seems to start OK. But my frontend does not come up at all. I get the following error in httpd log file.

[Mon Oct 23 23:09:04.843498 2023] [proxy_fcgi:error] [pid 25223:tid 140598707222272] [client 192.168.51.2:55052] AH01071: Got error 'PHP message: PHP Fatal error: Cannot redeclare error() in /usr/share/zabbix/include/func.inc.php on line 2162\n'


in /etc/httpd/conf.d/zabbix.conf, I have the following. I did not change anything from default.

Alias /zabbix /usr/share/zabbix

ProxyTimeout 300

<Directory "/usr/share/zabbix">
Options FollowSymLinks
AllowOverride None
Require all granted

<IfModule dir_module>
DirectoryIndex index.php
</IfModule>

<FilesMatch \.(php|phar)$>
SetHandler "proxy:unix:/run/php-fpm/zabbix.sock|fcgi://localhost"

</FilesMatch>
</Directory>


Any idea how I can solve this PHP error above ?

thanks a lot in advance.