diff --git a/web/pgadmin/dashboard/__init__.py b/web/pgadmin/dashboard/__init__.py
index 8f813d7..897bfc0 100644
--- a/web/pgadmin/dashboard/__init__.py
+++ b/web/pgadmin/dashboard/__init__.py
@@ -409,3 +409,36 @@ def config(sid=None):
     :return:
     """
     return get_data(sid, None, 'config.sql')
+
+
+@blueprint.route(
+    '/cancel_session/<int:sid>/<int:pid>', methods=['DELETE']
+)
+@blueprint.route(
+    '/cancel_session/<int:sid>/<int:did>/<int:pid>', methods=['DELETE']
+)
+@login_required
+@check_precondition
+def cancel_session(sid=None, did=None, pid=None):
+    """
+    This function cancel the specific session
+    :param sid: server id
+    :param did: database id
+    :param pid: session/process id
+    :return: Response
+    """
+    user = g.manager.user_info
+    if user and user.get('is_superuser'):
+        sql = "SELECT pg_cancel_backend({0});".format(pid)
+        status, res = g.conn.execute_scalar(sql)
+        if not status:
+            return internal_server_error(errormsg=res)
+
+        return ajax_response(
+            response=gettext("Success") if res else gettext("Failed"),
+            status=200
+        )
+    else:
+        return internal_server_error(
+            errormsg=gettext("User must be a superuser to perform this task.")
+        )
diff --git a/web/pgadmin/dashboard/templates/dashboard/js/dashboard.js b/web/pgadmin/dashboard/templates/dashboard/js/dashboard.js
index 34a1ab7..35f5a2b 100644
--- a/web/pgadmin/dashboard/templates/dashboard/js/dashboard.js
+++ b/web/pgadmin/dashboard/templates/dashboard/js/dashboard.js
@@ -1,8 +1,9 @@
 define([
-    'require', 'jquery', 'pgadmin', 'underscore', 'backbone', 'sources/gettext', 'flotr2', 'wcdocker',
+    'require', 'jquery', 'pgadmin', 'underscore', 'backbone', 'sources/gettext',
+    'alertify', 'sources/alerts/alertify_wrapper', 'flotr2', 'wcdocker',
     'pgadmin.browser', 'bootstrap'
     ],
-function(r, $, pgAdmin, _, Backbone, gettext) {
+function(r, $, pgAdmin, _, Backbone, gettext, alertify, AlertifyWrapper) {
 
   var wcDocker = window.wcDocker,
   pgBrowser = pgAdmin.Browser;
@@ -11,7 +12,65 @@ function(r, $, pgAdmin, _, Backbone, gettext) {
   if (pgAdmin.Dashboard)
     return;
 
-  var dashboardVisible = true;
+  var dashboardVisible = true,
+    cancel_session_url = '',
+    is_super_user = false;
+
+  // Custom BackGrid cell, Responsible for cancelling active sessions
+  var cancelSessionCell = Backgrid.Extension.DeleteCell.extend({
+        render: function () {
+          this.$el.empty();
+          this.$el.html(
+            "<i class='fa fa-times-circle' data-toggle='tooltip' " +
+            "title='" + gettext('Cancel the current session from backend') +
+            "'></i>"
+          );
+          this.delegateEvents();
+          return this;
+        },
+        deleteRow: function(e) {
+          var self = this;
+          e.preventDefault();
+          var _title = gettext('Cancel Active Session?'),
+            _txtConfirm = gettext('Are you sure you wish to cancel this active session?');
+
+          if (self.model.get('state') == 'idle') {
+            _title = gettext('Cancel Idle Session?');
+            _txtConfirm = gettext('Are you sure you wish to cancel this idle session?');
+          }
+
+          alertify.confirm(
+            _title,
+            _txtConfirm,
+            function(evt) {
+              $.ajax({
+                url: cancel_session_url + self.model.get('pid'),
+                type:'DELETE',
+                success: function(res) {
+                  var alertifyWrapper = new AlertifyWrapper();
+                  if (res == gettext('Success')) {
+                    alertifyWrapper.success(gettext('Session cancelled successfully.'));
+                  } else {
+                    alertifyWrapper.error(gettext('Error during canceling session.'));
+                  }
+                },
+                error: function(xhr, status, error) {
+                  try {
+                    var err = $.parseJSON(xhr.responseText);
+                    if (err.success == 0) {
+                      var alertifyWrapper = new AlertifyWrapper();
+                      alertifyWrapper.error(err.errormsg);
+                    }
+                  } catch (e) {}
+                }
+              });
+            },
+            function(evt) {
+              return true;
+            }
+          );
+        }
+  });
 
   pgAdmin.Dashboard = {
         init: function() {
@@ -63,6 +122,16 @@ function(r, $, pgAdmin, _, Backbone, gettext) {
                     sid = -1, did = -1, b = pgAdmin.Browser,
                     m = b && b.Nodes[itemData._type];
 
+                cancel_session_url = '{{ url_for('dashboard.index') }}' + 'cancel_session/';
+
+                // Check if user is super user
+                var server = treeHierarchy['server'];
+                if(server && server.user && server.user.is_superuser) {
+                  is_super_user = true;
+                } else {
+                  is_super_user = false;
+                }
+
                 if (m && m.dashboard) {
                     if (_.isFunction(m.dashboard)) {
                         url = m.dashboard.apply(
@@ -76,9 +145,11 @@ function(r, $, pgAdmin, _, Backbone, gettext) {
                         sid = treeHierarchy.server._id;
                         did = treeHierarchy.database._id;
                         url += sid + '/' + did;
+                        cancel_session_url += sid + '/' + did + '/';
                     } else if ('server' in treeHierarchy) {
                         sid = treeHierarchy.server._id;
                         url += sid;
+                        cancel_session_url += sid + '/';
                     }
                 }
 
@@ -463,6 +534,16 @@ function(r, $, pgAdmin, _, Backbone, gettext) {
                 }]);
             }
 
+            // If user is super user
+            if(is_super_user) {
+              server_activity_columns.unshift({
+                name: "pg-backform-delete", label: "",
+                cell: cancelSessionCell,
+                editable: false, cell_priority: -1,
+                canDeleteRow: true
+              });
+            }
+
             var server_locks_columns = [{
                 name: "pid",
                 label: gettext('PID'),
@@ -735,6 +816,16 @@ function(r, $, pgAdmin, _, Backbone, gettext) {
                 }]);
             }
 
+            // If user is super user
+            if(is_super_user) {
+              database_activity_columns.unshift({
+                name: "pg-backform-delete", label: "",
+                cell: cancelSessionCell,
+                editable: false, cell_priority: -1,
+                canDeleteRow: true
+              });
+            }
+
             var database_locks_columns = [{
                 name: "pid",
                 label: gettext('PID'),