replace count(distinct with uniq for session / visits

src/queries/analytics/getWebsiteStats.ts

@@ -71,8 +71,8 @@ async function clickhouseQuery(
     `
     select 
       sum(t.c) as "pageviews",
-      count(distinct t.session_id) as "visitors",
-      count(distinct t.visit_id) as "visits",
+      uniq(t.session_id) as "visitors",
+      uniq(t.visit_id) as "visits",
       sum(if(t.c = 1, 1, 0)) as "bounces",
       sum(max_time-min_time) as "totaltime"
     from (

src/queries/analytics/sessions/getSessionMetrics.ts

@@ -75,7 +75,7 @@ async function clickhouseQuery(
     `
     select
       ${column} x,
-      count(distinct session_id) y
+      uniq(session_id) y
       ${includeCountry ? ', country' : ''}
     from website_event
     where website_id = {websiteId:UUID}