diff --git a/src/client/api/model/website.ts b/src/client/api/model/website.ts
index 072fdd0..2aa2bb5 100644
--- a/src/client/api/model/website.ts
+++ b/src/client/api/model/website.ts
@@ -140,5 +140,9 @@ export function useWorkspaceWebsitePageview(
     }
   );
 
-  return { stats: data?.stats ?? [], isLoading };
+  return {
+    pageviews: data?.pageviews ?? [],
+    sessions: data?.sessions ?? [],
+    isLoading,
+  };
 }
diff --git a/src/client/components/WebsiteOverview.tsx b/src/client/components/WebsiteOverview.tsx
index 02e5e54..8f0a87a 100644
--- a/src/client/components/WebsiteOverview.tsx
+++ b/src/client/components/WebsiteOverview.tsx
@@ -47,7 +47,7 @@ const WebsiteOverviewItem: React.FC<{
   const startDate = dayjs().subtract(1, 'day').add(1, unit).startOf(unit);
   const endDate = dayjs().endOf(unit);
 
-  const { stats, isLoading } = useWorkspaceWebsitePageview(
+  const { pageviews, sessions, isLoading } = useWorkspaceWebsitePageview(
     props.website.workspaceId,
     props.website.id,
     startDate.unix() * 1000,
@@ -55,8 +55,14 @@ const WebsiteOverviewItem: React.FC<{
   );
 
   const chartData = useMemo(() => {
-    return getDateArray(stats, startDate, endDate, unit);
-  }, [stats, unit]);
+    const pageviewsArr = getDateArray(pageviews, startDate, endDate, unit);
+    const sessionsArr = getDateArray(sessions, startDate, endDate, unit);
+
+    return [
+      ...pageviewsArr.map((item) => ({ ...item, type: 'pageview' })),
+      ...sessionsArr.map((item) => ({ ...item, type: 'session' })),
+    ];
+  }, [pageviews, sessions, unit]);
 
   if (isLoading) {
     return <Loading />;
@@ -138,14 +144,16 @@ const MetricCard: React.FC<{
 MetricCard.displayName = 'MetricCard';
 
 export const StatsChart: React.FC<{
-  data: { x: string; y: number }[];
+  data: { x: string; y: number; type: string }[];
   unit: DateUnit;
 }> = React.memo((props) => {
   const config: ColumnConfig = useMemo(
     () => ({
       data: props.data,
+      isStack: true,
       xField: 'x',
       yField: 'y',
+      seriesField: 'type',
       label: {
         position: 'middle' as const,
         style: {
diff --git a/src/server/model/workspace.ts b/src/server/model/workspace.ts
index 47e1156..c21c73b 100644
--- a/src/server/model/workspace.ts
+++ b/src/server/model/workspace.ts
@@ -104,32 +104,6 @@ export async function deleteWorkspaceWebsite(
   return website;
 }
 
-export async function getWorkspaceWebsitePageviewStats(
-  websiteId: string,
-  filters: QueryFilters
-) {
-  const { timezone = 'utc', unit = 'day' } = filters;
-  const { filterQuery, joinSession, params } = await parseFilters(websiteId, {
-    ...filters,
-    eventType: EVENT_TYPE.pageView,
-  });
-
-  return prisma.$queryRaw`
-    select
-      ${getDateQuery('"WebsiteEvent"."createdAt"', unit, timezone)} x,
-      count(1) y
-    from "WebsiteEvent"
-      ${joinSession ? Prisma.sql([joinSession]) : Prisma.empty}
-    where "WebsiteEvent"."websiteId" = ${params.websiteId}::uuid
-      and "WebsiteEvent"."createdAt" between ${
-        params.startDate
-      }::timestamptz and ${params.endDate}::timestamptz
-      and "WebsiteEvent"."eventType" = ${EVENT_TYPE.pageView}
-      ${filterQuery}
-    group by 1
-  `;
-}
-
 export async function getWorkspaceWebsiteDateRange(websiteId: string) {
   const { params } = await parseFilters(websiteId, {
     startDate: new Date(DEFAULT_RESET_DATE),
@@ -155,3 +129,53 @@ export async function getWorkspaceWebsiteDateRange(websiteId: string) {
     min: res._min.createdAt,
   };
 }
+
+export async function getWorkspaceWebsitePageviewStats(
+  websiteId: string,
+  filters: QueryFilters
+) {
+  const { timezone = 'utc', unit = 'day' } = filters;
+  const { filterQuery, joinSession, params } = await parseFilters(websiteId, {
+    ...filters,
+  });
+
+  return prisma.$queryRaw`
+    select
+      ${getDateQuery('"WebsiteEvent"."createdAt"', unit, timezone)} x,
+      count(1) y
+    from "WebsiteEvent"
+      ${joinSession}
+    where "WebsiteEvent"."websiteId" = ${params.websiteId}::uuid
+      and "WebsiteEvent"."createdAt" between ${
+        params.startDate
+      }::timestamptz and ${params.endDate}::timestamptz
+      and "WebsiteEvent"."eventType" = ${EVENT_TYPE.pageView}
+      ${filterQuery}
+    group by 1
+  `;
+}
+
+export async function getWorkspaceWebsiteSessionStats(
+  websiteId: string,
+  filters: QueryFilters
+) {
+  const { timezone = 'utc', unit = 'day' } = filters;
+  const { filterQuery, joinSession, params } = await parseFilters(websiteId, {
+    ...filters,
+  });
+
+  return prisma.$queryRaw`
+    select
+      ${getDateQuery('"WebsiteEvent"."createdAt"', unit, timezone)} x,
+      count(distinct "WebsiteEvent"."sessionId") y
+    from "WebsiteEvent"
+      ${joinSession}
+    where "WebsiteEvent"."websiteId" = ${params.websiteId}::uuid
+      and "WebsiteEvent"."createdAt" between ${
+        params.startDate
+      }::timestamptz and ${params.endDate}::timestamptz
+      and "WebsiteEvent"."eventType" = ${EVENT_TYPE.pageView}
+      ${filterQuery}
+    group by 1
+    `;
+}
diff --git a/src/server/router/workspace.ts b/src/server/router/workspace.ts
index 53c6ba6..eea6042 100644
--- a/src/server/router/workspace.ts
+++ b/src/server/router/workspace.ts
@@ -8,6 +8,7 @@ import {
   getWorkspaceWebsiteInfo,
   getWorkspaceWebsitePageviewStats,
   getWorkspaceWebsites,
+  getWorkspaceWebsiteSessionStats,
   updateWorkspaceWebsiteInfo,
 } from '../model/workspace';
 import { parseDateRange } from '../utils/common';
@@ -186,11 +187,11 @@ workspaceRouter.get(
       city,
     };
 
-    const stats = await getWorkspaceWebsitePageviewStats(
-      websiteId,
-      filters as QueryFilters
-    );
+    const [pageviews, sessions] = await Promise.all([
+      getWorkspaceWebsitePageviewStats(websiteId, filters as QueryFilters),
+      getWorkspaceWebsiteSessionStats(websiteId, filters as QueryFilters),
+    ]);
 
-    res.json({ stats });
+    res.json({ pageviews, sessions });
   }
 );
diff --git a/src/server/utils/prisma.ts b/src/server/utils/prisma.ts
index c95605e..c9b92c2 100644
--- a/src/server/utils/prisma.ts
+++ b/src/server/utils/prisma.ts
@@ -58,8 +58,10 @@ export async function parseFilters(
         ([key, value]) =>
           typeof value !== 'undefined' && SESSION_COLUMNS.includes(key)
       )
-        ? `inner join "WebsiteSession" on "WebsiteEvent"."sessionId" = "WebsiteSession"."id"`
-        : '',
+        ? Prisma.sql([
+            `inner join "WebsiteSession" on "WebsiteEvent"."sessionId" = "WebsiteSession"."id"`,
+          ])
+        : Prisma.empty,
     filterQuery: getFilterQuery(filters, options, websiteDomain),
     params: {
       ...normalizeFilters(filters),