diff --git a/src/app/(main)/websites/[websiteId]/session-data/SessionPropertyChart.tsx b/src/app/(main)/websites/[websiteId]/session-data/SessionPropertyChart.tsx
index 5ae934723..048ac08d7 100644
--- a/src/app/(main)/websites/[websiteId]/session-data/SessionPropertyChart.tsx
+++ b/src/app/(main)/websites/[websiteId]/session-data/SessionPropertyChart.tsx
@@ -3,7 +3,7 @@ import { DistributionBarChart } from '@/components/charts/DistributionBarChart';
 import { Empty } from '@/components/common/Empty';
 import { LoadingPanel } from '@/components/common/LoadingPanel';
 import { useMessages, useMobile, useSessionDataActivityStatsQuery } from '@/components/hooks';
-import { formatLongNumber, formatShortTime } from '@/lib/format';
+import { formatLongNumber } from '@/lib/format';
 import type { PropertyFilter } from '@/lib/types';
 import { Column, DataColumn, DataTable, Grid, Row, Text } from '@umami/react-zen';
 import { useMemo } from 'react';
@@ -123,16 +123,6 @@ export function SessionPropertyChart({
                       <DataColumn id="events" label={t(labels.events)} align="end" width="90px">
                         {row => formatLongNumber(row.events)}
                       </DataColumn>
-                      <DataColumn
-                        id="duration"
-                        label={t(labels.duration)}
-                        align="end"
-                        width="120px"
-                      >
-                        {row =>
-                          formatShortTime(Math.abs(~~Number(row.totaltime)), ['h', 'm', 's'], ' ')
-                        }
-                      </DataColumn>
                     </DataTable>
                   </Column>
                 </Column>
diff --git a/src/lib/types.ts b/src/lib/types.ts
index f512c50bc..dd365aeab 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -96,7 +96,6 @@ export interface PropertyLeaderboardRow {
   visits: number;
   views: number;
   events: number;
-  totaltime: number;
 }
 
 export interface QueryOptions {
diff --git a/src/queries/sql/sessions/getSessionDataActivityStats.ts b/src/queries/sql/sessions/getSessionDataActivityStats.ts
index 3da98140b..c8bb0a277 100644
--- a/src/queries/sql/sessions/getSessionDataActivityStats.ts
+++ b/src/queries/sql/sessions/getSessionDataActivityStats.ts
@@ -22,7 +22,7 @@ async function relationalQuery(
   propertyFilters: PropertyFilter[] = [],
 ) {
   const { timezone = 'utc' } = filters;
-  const { rawQuery, parseFilters, getPropertyFilterQuery, getTimestampDiffSQL } = prisma;
+  const { rawQuery, parseFilters, getPropertyFilterQuery } = prisma;
   const { filterQuery, cohortQuery, joinSessionQuery, queryParams } = parseFilters({
     ...filters,
     websiteId,
@@ -65,8 +65,7 @@ async function relationalQuery(
         count(*) as visits,
         sum(activity) as activity,
         sum(views) as views,
-        sum(events) as events,
-        sum(${getTimestampDiffSQL('min_time', 'max_time')}) as totaltime
+        sum(events) as events
       from session_rollup
       group by session_id
     ),
@@ -89,8 +88,7 @@ async function relationalQuery(
       count(distinct property_values.session_id) as sessions,
       coalesce(sum(session_stats.visits), 0) as visits,
       coalesce(sum(session_stats.views), 0) as views,
-      coalesce(sum(session_stats.events), 0) as events,
-      coalesce(sum(session_stats.totaltime), 0) as totaltime
+      coalesce(sum(session_stats.events), 0) as events
     from property_values
     join session_stats on session_stats.session_id = property_values.session_id
     group by property_values.value
@@ -145,8 +143,7 @@ async function clickhouseQuery(
         count() as visits,
         sum(activity) as activity,
         sum(views) as views,
-        sum(events) as events,
-        sum(max_time - min_time) as totaltime
+        sum(events) as events
       from session_rollup
       group by session_id
     ),
@@ -167,8 +164,7 @@ async function clickhouseQuery(
       uniq(property_values.session_id) as sessions,
       ifNull(sum(session_stats.visits), 0) as visits,
       ifNull(sum(session_stats.views), 0) as views,
-      ifNull(sum(session_stats.events), 0) as events,
-      ifNull(sum(session_stats.totaltime), 0) as totaltime
+      ifNull(sum(session_stats.events), 0) as events
     from property_values
     join session_stats on session_stats.session_id = property_values.session_id
     group by property_values.value