Problem Zabbix serveur

[tristan33]

Hello
I have a probleme with zabbix serveur.
Message in interface
Zabbix server is not running: this information displayed may not be current

Log mysql:
2020-01-21T08:39:55.521885Z 2460 [Note] Aborted connection 2460 to db: 'zabbix' user: 'zabbix' host: 'localhost' (Got an error reading communication packets)

Log zabbix
3669:20200121:093955.519 1: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f390672e830]
3669:20200121:093955.519 0: /usr/sbin/zabbix_server: configuration syncer [syncing configuration](_start+0x29) [0x55ab0e3231c9]
3662:20200121:093955.521 One child process died (PID:3669,exitcode/signal:1). Exiting ...
3662:20200121:093955.522 syncing trend data...
3662:20200121:093955.522 syncing trend data done
3662:20200121:093955.522 Zabbix Server stopped. Zabbix 4.4.4 (revision 3131fdac04)

Thanks

[tristan33]

I found the problem it's cache size.