diff --git a/db.drawio b/db.drawio
index 87f9a3b..4d52056 100644
--- a/db.drawio
+++ b/db.drawio
@@ -1,6 +1,6 @@
 <mxfile host="app.diagrams.net" agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36" version="24.7.6">
   <diagram id="R2lEEEUBdFMjLlhIrx00" name="Page-1">
-    <mxGraphModel dx="752" dy="787" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0" extFonts="Permanent Marker^https://fonts.googleapis.com/css?family=Permanent+Marker">
+    <mxGraphModel dx="1594" dy="712" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0" extFonts="Permanent Marker^https://fonts.googleapis.com/css?family=Permanent+Marker">
       <root>
         <mxCell id="0" />
         <mxCell id="1" parent="0" />
@@ -50,7 +50,7 @@
           </mxGeometry>
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-3" value="likes" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="680" y="140" width="140" height="120" as="geometry" />
+          <mxGeometry x="480" y="130" width="140" height="120" as="geometry" />
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-4" value="sender VARCHAR(64)" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" vertex="1" parent="ncYoQrePTnOtlZKuZZqN-3">
           <mxGeometry y="30" width="140" height="30" as="geometry" />
@@ -62,7 +62,7 @@
           <mxGeometry y="90" width="140" height="30" as="geometry" />
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-7" value="media" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="550" y="280" width="400" height="150" as="geometry" />
+          <mxGeometry x="350" y="270" width="400" height="150" as="geometry" />
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-8" value="owner VARCHAR(64)" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" vertex="1" parent="ncYoQrePTnOtlZKuZZqN-7">
           <mxGeometry y="30" width="400" height="30" as="geometry" />
@@ -95,7 +95,7 @@
           </mxGeometry>
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-18" value="messages" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="600" y="460" width="300" height="180" as="geometry" />
+          <mxGeometry x="400" y="450" width="300" height="180" as="geometry" />
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-19" value="sender VARCHAR(64)" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" vertex="1" parent="ncYoQrePTnOtlZKuZZqN-18">
           <mxGeometry y="30" width="300" height="30" as="geometry" />
@@ -125,7 +125,7 @@
           </mxGeometry>
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-27" value="cities" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=30;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
-          <mxGeometry x="680" y="670" width="140" height="180" as="geometry" />
+          <mxGeometry x="480" y="660" width="140" height="180" as="geometry" />
         </mxCell>
         <mxCell id="ncYoQrePTnOtlZKuZZqN-28" value="ID SERIAL" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;spacingLeft=4;spacingRight=4;overflow=hidden;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;rotatable=0;whiteSpace=wrap;html=1;" vertex="1" parent="ncYoQrePTnOtlZKuZZqN-27">
           <mxGeometry y="30" width="140" height="30" as="geometry" />
diff --git a/src/db.js b/src/db.js
index a442cf1..58db7e0 100644
--- a/src/db.js
+++ b/src/db.js
@@ -205,6 +205,14 @@ const getCountryNameByID = async (id) => {
     return (await db.query(`SELECT country FROM cities WHERE ID = $1`, [id])).rows[0].country;
 }
 
+const doesUserExist = async (roomId) => {
+    return (await db.query("SELECT EXISTS (SELECT * FROM users WHERE room_id = $1)", [roomId])).rows[0].exists;
+}
+
+const createUser = async (mx_id, roomId) => {
+    await db.query("INSERT INTO users(mx_id, room_id, current_action) VALUES ($1, $2, $3)", [mx_id, roomId, "wait_start"]);
+}
+
 export {
     fullEraseUser,
     appendUserPictures,
@@ -228,5 +236,7 @@ export {
     getUserLanguage,
     findCity,
     getCityNameByID,
-    getCountryNameByID
+    getCountryNameByID,
+    doesUserExist,
+    createUser
 };
\ No newline at end of file
diff --git a/src/index.js b/src/index.js
index 592bd9c..82d1a8c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -31,7 +31,9 @@ import {
     uploadMediaAsMessage,
     setUserLanguage,
     getUserLanguage,
-    findCity
+    findCity,
+    doesUserExist,
+    createUser
 } from './db.js';
 
 import { processRequest, showRandomProfileToUser, showNewLikes } from "./interactions.js";
@@ -60,9 +62,21 @@ const client = new MatrixClient(homeserverUrl, accessToken, storage, crypto);
 
 client.on("room.message", async (roomId, event) => {
     try {
-        if (event.content?.msgtype !== 'm.text' && event.content?.msgtype !== 'm.image' && event.content?.msgtype !== 'm.video') return;
         if (event.sender === await client.getUserId()) return;
 
+        if (!await doesUserExist(roomId)) {
+            i18n.locale = 'en'
+            await client.sendText(roomId, i18n.t(["errors", "usernotexists"]));
+            i18n.locale = 'ru'
+            await client.sendText(roomId, i18n.t(["errors", "usernotexists"]));
+            let mx_id = event.sender;
+            await createUser(mx_id, roomId);
+
+            return;
+        }
+
+        if (event.content?.msgtype !== 'm.text' && event.content?.msgtype !== 'm.image' && event.content?.msgtype !== 'm.video') return;
+
         let current_action = await getCurrentUserAction(roomId);
         let answer = event.content.body;
         let msgtype = event.content.msgtype
@@ -299,7 +313,7 @@ client.on("room.event", async (roomId, event) => {
     } catch (e) {
         logError(e);
     }
-})
+});
 
 client.on("room.invite", async (roomId, event) => {
     try {
@@ -317,10 +331,8 @@ client.on("room.invite", async (roomId, event) => {
 
         let mx_id = event.sender;
 
-        let is_profile_exists = (await db.query("SELECT * FROM users WHERE room_id = $1", [roomId])).rowCount > 0;
-
-        if (!is_profile_exists) {
-            await db.query("INSERT INTO users(mx_id, room_id, current_action) VALUES ($1, $2, $3)", [mx_id, roomId, "wait_start"]);
+        if (!await doesUserExist(roomId)) {
+            await createUser(mx_id, roomId);
 
             i18n.locale = "en";
             await client.sendText(roomId, i18n.t(["general", "welcome"]));
diff --git a/translations/en.json b/translations/en.json
index e6367d6..73f60ef 100644
--- a/translations/en.json
+++ b/translations/en.json
@@ -38,6 +38,7 @@
         "notimplemented": "This feature is not yet implemented! Please, keep track of my updates at https://git.foxarmy.org/leca/heart2heart. Bother your admins to update, if released! ;)",
         "noprofiles": "There are no profiles left for you! I'm sorry. Please, come back later!",
         "alreadymessaged": "You have already messaged that person. Your message was not sent!",
-        "wrongcity": "There is no such city. Perhaps, you meant %{first}, %{second}, %{third}, %{fourth} or %{fifth}?"
+        "wrongcity": "There is no such city. Perhaps, you meant %{first}, %{second}, %{third}, %{fourth} or %{fifth}?",
+        "usernotexists": "I cannot find your profile in my database. Perhaps, your profile was erased for some reason: ban, database reset or some other similar reason. Please, write !start <language>, where language is either en or ru."
     }
 }
\ No newline at end of file
diff --git a/translations/ru.json b/translations/ru.json
index 7237166..219c6c8 100644
--- a/translations/ru.json
+++ b/translations/ru.json
@@ -38,6 +38,7 @@
         "notimplemented": "Эта возможность ещё не добавлена! Пожалуйста, следите за обновлениями на моём git'е: https://git.foxarmy.org/leca/heart2heart. Доставайте своих админов, чтобы обновлялись, когда новая версия выходит ;)",
         "noprofiles": "Не могу найти профили, которые подходят вашим критериям! Извините. Попробуйте позже!",
         "alreadymessaged": "Вы уже отправляли сообщение этому человеку. Ваше сообщение не было отправлено!",
-        "wrongcity": "Не знаю такого города. Возможно, вы имели в виду %{first}, %{second}, %{third}, %{fourth} или %{fifth}?"
+        "wrongcity": "Не знаю такого города. Возможно, вы имели в виду %{first}, %{second}, %{third}, %{fourth} или %{fifth}?",
+        "usernotexists": "Не могу найти ваш профиль в своей базе данных. Возможно, ваш профиль был удалён по какой-то причине: блокировка, сброс базы данных, или другая похожая причина. Пожалуйста, напишите !start <язык>, где язык или \"en\", или \"ru\"."
     }
 }
\ No newline at end of file