diff --git a/client/src/components/Timeline.tsx b/client/src/components/Timeline.tsx
index 451e11b..42c49bb 100644
--- a/client/src/components/Timeline.tsx
+++ b/client/src/components/Timeline.tsx
@@ -6,6 +6,9 @@ import { addMinutes, differenceInMinutes, format, startOfDay } from "date-fns";
 import Button from "./Button";
 import IScheduledSession from "../types/IScheduledSession";
 import useStore from "../stores/useStore";
+import CloseIcon from "./icons/CloseIcon";
+import api from "../utils/api";
+import toast from "react-hot-toast";
 
 interface Props {
   timelineEvents: IScheduledSession[];
@@ -91,6 +94,23 @@ function Timeline({
     onChangeDraftMode(true);
   }
 
+  async function handleClickRemove(eventId: string) {
+    try {
+      const result: { status: string; message: string } = await api
+        .delete(`scheduledSessions/${eventId}`)
+        .json();
+
+      if (result.status === "error") {
+        toast.error(result.message);
+        return;
+      }
+
+      toast.success("Сеанс успешно удален!");
+    } catch (error) {
+      toast.error("Что-то пошло не так");
+    }
+  }
+
   // useEffect(() => {
   //   setTimelineEvents(
   //     timelineEvents.filter((event: IEvent) => event.slot === slot)
@@ -170,7 +190,7 @@ function Timeline({
             }px`,
           }}
         >
-          <div className="flex flex-col justify-between h-full">
+          <div className="relative flex flex-col justify-between h-full">
             <div className="space-y-1">
               <p>
                 {format(new Date(event.startAt), "HH:mm")} -{" "}
@@ -185,6 +205,13 @@ function Timeline({
             >
               <Button className="">Начать</Button>
             </a>
+            <Button
+              variant="tertiary"
+              icon={<CloseIcon className="" />}
+              onlyIcon
+              onClick={() => handleClickRemove(event.id)}
+              className="absolute -top-2 -right-2"
+            />
           </div>
         </div>
       ))}
diff --git a/server/src/routes/scheduledSessions.ts b/server/src/routes/scheduledSessions.ts
index e74ec03..0223661 100644
--- a/server/src/routes/scheduledSessions.ts
+++ b/server/src/routes/scheduledSessions.ts
@@ -134,13 +134,13 @@ router.post("/", async (req, res) => {
         }
       }
 
-      if (overlappingSessions.length >= build.sessionLimit) {
-        return res.json({
-          status: "error",
-          message:
-            "It is not possible to create a session because it overlaps with the time of another session", // Невозможно создать сеанс, поскольку он перекрывается со временем другого сеанса.
-        });
-      }
+      // if (overlappingSessions.length >= build.sessionLimit) {
+      //   return res.json({
+      //     status: "error",
+      //     message:
+      //       "It is not possible to create a session because it overlaps with the time of another session", // Невозможно создать сеанс, поскольку он перекрывается со временем другого сеанса.
+      //   });
+      // }
     }
 
     const scheduledSession = await ScheduledSession.create({
@@ -226,14 +226,30 @@ router.put("/:id", async (req, res) => {
 
 router.delete("/:id", async (req, res) => {
   const scheduledSessionId = req.params.id;
+  let scheduledSession;
+
+  try {
+    scheduledSession = await ScheduledSession.findById(scheduledSessionId);
+  } catch (error) {
+    if (error instanceof Error) {
+      return res.json({ status: "error", message: error.message });
+    }
+  }
+
+  if (scheduledSession?.activeSessionId) {
+    return res.json({
+      status: "error",
+      message: "Этот сеанс нельзя удалить, так как он уже был начат",
+    });
+  }
 
   try {
     await ScheduledSession.findByIdAndDelete(scheduledSessionId);
 
-    res.json({ status: "success" });
+    return res.json({ status: "success" });
   } catch (error) {
     if (error instanceof Error) {
-      res.json({ status: "error", message: error.message });
+      return res.json({ status: "error", message: error.message });
     }
   }
 });