58088:20230414:142654.939 cannot receive data from preprocessing service
 58093:20230414:142654.988 cannot write to IPC socket: Connection reset by peer
 58093:20230414:142654.989 cannot send data to preprocessing service
 58092:20230414:142654.990 cannot write to IPC socket: Connection reset by peer
 58092:20230414:142654.990 cannot send data to preprocessing service
 58094:20230414:142654.990 cannot write to IPC socket: Connection reset by peer
 58094:20230414:142654.990 cannot send data to preprocessing service
 58090:20230414:142654.990 cannot write to IPC socket: Connection reset by peer
 58090:20230414:142654.990 cannot send data to preprocessing service
 58058:20230414:142654.990 cannot read preprocessing service request
 58091:20230414:142654.990 cannot write to IPC socket: Connection reset by peer
 58091:20230414:142654.990 cannot send data to preprocessing service
 58059:20230414:142654.999 cannot read preprocessing service request
 58057:20230414:142655.005 cannot read preprocessing service request
 58065:20230414:142656.228 slow query: 13.705083 sec, "begin;"
 58035:20230414:142656.390 One child process died (PID:58056,exitcode/signal:9). Exiting ...
 58114:20230414:142656.552 slow query: 189.374744 sec, "select rg.reportid,rg.usrgrpid,rg.access_userid from report_usrgrp rg,report r where rg.reportid=r.reportid and r.status=0 order by r.reportid"
 58075:20230414:142656.553 slow query: 11.589187 sec, "begin;"
 58073:20230414:142656.558 slow query: 16.787504 sec, "commit;"
 58044:20230414:142656.563 slow query: 53.433233 sec, "select cast(extract(epoch from now()) as int) from config"
 58077:20230414:142656.584 slow query: 33.874762 sec, "select escalationid,actionid,triggerid,eventid,r_eventid,nextcheck,esc_step,status,itemid,acknowledgeid,servicealarmid,serviceid from escalations where triggerid is not null and nextcheck<=1681475185 order by actionid,triggerid,itemid,escalationid"
 58074:20230414:142656.589 slow query: 252.549925 sec, "insert into history (itemid,clock,ns,value) values (47808,1681460928,889437230,42),(50782,1681461379,921282750,24),(47149,1681461380,508673683,28.5),(47175,1681461381,344890370,35),(50779,1681461431,124384145,40),(47046,1681461433,633430358,45),(50682,1681461433,988131208,35),(47910,1681461487,699139726,43.25),(48063,1681461536,478175119,42.5),(46838,1681462125,88432003,3.5),(46760,1681462297,671628885,7);
"
 58066:20230414:142656.600 slow query: 187.516455 sec, "select min(t.nextcheck) from httptest t,hosts h where t.hostid=h.hostid and mod(t.httptestid,1)=0 and t.status=0 and h.proxy_hostid is null and h.status=0 and (h.maintenance_status=0 or h.maintenance_type=0)"
 58071:20230414:142656.602 slow query: 71.473665 sec, "select distinct r.druleid,r.iprange,r.name,c.dcheckid,r.proxy_hostid,r.delay from drules r left join dchecks c on c.druleid=r.druleid and c.uniq=1 where r.status=0 and r.nextcheck<=1681475144 and mod(r.druleid,1)=0"
 58047:20230414:142656.644 slow query: 566.916938 sec, "select m.hostmacroid,m.hostid,m.macro,m.value,m.type from hostmacro m inner join hosts h on m.hostid=h.hostid where h.flags<>2"
 58035:20230414:142656.656 PROCESS EXIT: 58056
 58046:20230414:142656.686 slow query: 27.576083 sec, "select service_status_ruleid,serviceid,type,limit_value,limit_status,new_status from service_status_rule order by serviceid"
 58080:20230414:142656.713 slow query: 139.283109 sec, "select taskid,type,clock,ttl from task where status in (1,2) order by taskid"
 58103:20230414:142656.963 slow query: 7.804332 sec, "update interface set errors_from=1681475115,disable_until=1681475130 where interfaceid=1;
"
 58083:20230414:142656.977 cannot write to IPC socket: Broken pipe
 58083:20230414:142656.978 cannot send data to preprocessing service
 58044:20230414:142656.988 HA manager has been paused
zabbix_server [58035]: Error waiting for process with PID 58056: [10] No child processes
 58035:20230414:142657.153 syncing history data...
 58035:20230414:142657.190 [Z3008] query failed due to primary key constraint: [0] PGRES_FATAL_ERROR:ERROR:  duplicate key value violates unique constraint "history_pkey"
DETAIL:  Key (itemid, clock, ns)=(47808, 1681460928, 893087378) already exists.