Setup
{}zabbix_server --version
zabbix_server (Zabbix) 6.0.12
Revision 126aa2f53e9 5 December 2022, compilation time: Dec  5 2022 08:44:24

Copyright (C) 2022 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <https://www.gnu.org/licenses/>.
This is free software: you are free to change and redistribute it according to
the license. There is NO WARRANTY, to the extent permitted by law.

This product includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit (http://www.openssl.org/).

Compiled with OpenSSL 1.1.1f  31 Mar 2020
Running with OpenSSL 1.1.1f  31 Mar 2020

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uname --kernel-name --kernel-release --kernel-version --processor --hardware-platform --operating-system
Linux 5.4.0-136-generic #153-Ubuntu SMP Thu Nov 24 15:56:58 UTC 2022 x86_64 x86_64 GNU/Linux

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/usr/lib/postgresql/15/bin/postgres --version
postgres (PostgreSQL) 15.1 (Ubuntu 15.1-1.pgdg20.04+1)

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cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04.5 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.5 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

Steps to reproduce:

1. Setup PostgreSQL repository
2. Install PostgreSQL 15 https://www.postgresql.org/download/linux/ubuntu/
3. Setup Server with https://www.zabbix.com/download?zabbix=6.0&os_distribution=ubuntu&os_version=20.04&components=server_frontend_agent&db=pgsql&ws=apache
4. Add vCenter with over 900+ VMs using VMWare template https://www.zabbix.com/integrations/vmware

Result:
It crashes and restarts every hour.
For info see log file.
{{}}

{}Expected:
It should not crash and restart.