diff --git a/.env b/.env
index 667f50e..3c9117c 100644
--- a/.env
+++ b/.env
@@ -1,7 +1,5 @@
 PORT=3001
 DB_URL=postgres://postgres:v1sq3vD5faXL@194.26.138.94:5432/mate
-JWT_SECRET=722fdcd1d98ae1a56b285db89d4df8a608fba313910210183c0a2caf558cce62
-JWT_EXPIRATION=30d
 HMAC_SECRET=9a9ccda5db157ccfd04b4094264c55f58097f85d1fd6c22fbab0a86680dd3efd
-API_URL=http://192.168.1.183:3000
+API_URL=http://localhost:3000
 COMPANY_ID=56e69b37-15e6-4de4-b953-e77435a09a06
\ No newline at end of file
diff --git a/src/db/schema/clients.ts b/src/db/schema/clients.ts
index d473bda..98662a9 100644
--- a/src/db/schema/clients.ts
+++ b/src/db/schema/clients.ts
@@ -2,12 +2,16 @@ import { pgTable, timestamp, uuid, varchar } from "drizzle-orm/pg-core";
 import { companiesTable } from "./companies";
 import { relations } from "drizzle-orm";
 import { sessionsTable } from "./sessions";
+import { usersTable } from "./users";
 
 export const clientsTable = pgTable("clients", {
   id: uuid("id").defaultRandom().primaryKey(),
-  fullname: varchar("fullname").notNull(),
-  email: varchar("email").notNull(),
-  phone: varchar("phone", { length: 15 }),
+  name: varchar("name").notNull(),
+  phone: varchar("phone", { length: 11 }).notNull(),
+  email: varchar("email"),
+  ownerId: uuid("owner_id")
+    .notNull()
+    .references(() => usersTable.id),
   companyId: uuid("company_id")
     .notNull()
     .references(() => companiesTable.id),
diff --git a/src/db/schema/servers.ts b/src/db/schema/servers.ts
index 170ab04..c314297 100644
--- a/src/db/schema/servers.ts
+++ b/src/db/schema/servers.ts
@@ -1,12 +1,12 @@
 import { pgTable, timestamp, uuid, varchar } from "drizzle-orm/pg-core";
 import { companiesTable } from "./companies";
-import { actionsTable } from "./actions";
 import { relations } from "drizzle-orm";
 import { sessionsTable } from "./sessions";
+import { appsTable } from "./apps";
 
 export const serversTable = pgTable("servers", {
   id: uuid("id").primaryKey().defaultRandom(),
-  hostname: varchar("hostname", { length: 15 }).notNull(),
+  hostname: varchar("hostname", { length: 15 }).unique().notNull(),
   name: varchar("name").notNull(),
   location: varchar("location").notNull(),
   companyId: uuid("company_id")
@@ -27,5 +27,5 @@ export const serversRelations = relations(serversTable, ({ one, many }) => ({
     references: [companiesTable.id],
   }),
   sessions: many(sessionsTable),
-  actions: many(actionsTable),
+  apps: many(appsTable),
 }));
diff --git a/src/db/schema/sessions.ts b/src/db/schema/sessions.ts
index 005430c..04e151b 100644
--- a/src/db/schema/sessions.ts
+++ b/src/db/schema/sessions.ts
@@ -1,39 +1,56 @@
-import { pgTable, timestamp, uuid, varchar } from "drizzle-orm/pg-core";
+import {
+  pgTable,
+  timestamp,
+  uuid,
+  varchar,
+  uniqueIndex,
+} from "drizzle-orm/pg-core";
 import { companiesTable } from "./companies";
 import { usersTable } from "./users";
 import { relations } from "drizzle-orm";
 import { serversTable } from "./servers";
 import { clientsTable } from "./clients";
 import { appsTable } from "./apps";
+import { sql } from "drizzle-orm";
 
-export const sessionsTable = pgTable("sessions", {
-  id: uuid("id").defaultRandom().primaryKey(),
-  status: varchar("status", {
-    enum: ["starting", "started", "restarting", "ending", "ended"],
-  }),
-  appId: uuid("app_id")
-    .notNull()
-    .references(() => appsTable.id),
-  ownerId: uuid("owner_id")
-    .notNull()
-    .references(() => usersTable.id),
-  serverId: uuid("server_id")
-    .notNull()
-    .references(() => serversTable.id),
-  clientId: uuid("client_id")
-    .notNull()
-    .references(() => clientsTable.id),
-  companyId: uuid("company_id")
-    .notNull()
-    .references(() => companiesTable.id),
-  createdAt: timestamp("created_at", { withTimezone: true })
-    .notNull()
-    .defaultNow(),
-  updatedAt: timestamp("updated_at", { withTimezone: true })
-    .notNull()
-    .defaultNow()
-    .$onUpdate(() => new Date()),
-});
+export const sessionsTable = pgTable(
+  "sessions",
+  {
+    id: uuid("id").defaultRandom().primaryKey(),
+    status: varchar("status", {
+      enum: ["starting", "started", "restarting", "ending", "ended"],
+    })
+      .notNull()
+      .default("starting"),
+    appId: uuid("app_id")
+      .notNull()
+      .references(() => appsTable.id),
+    ownerId: uuid("owner_id")
+      .notNull()
+      .references(() => usersTable.id),
+    serverId: uuid("server_id")
+      .notNull()
+      .references(() => serversTable.id),
+    clientId: uuid("client_id")
+      .notNull()
+      .references(() => clientsTable.id),
+    companyId: uuid("company_id")
+      .notNull()
+      .references(() => companiesTable.id),
+    createdAt: timestamp("created_at", { withTimezone: true })
+      .notNull()
+      .defaultNow(),
+    updatedAt: timestamp("updated_at", { withTimezone: true })
+      .notNull()
+      .defaultNow()
+      .$onUpdate(() => new Date()),
+  },
+  (table) => ({
+    activeServerSessionIdx: uniqueIndex("active_server_session_idx")
+      .on(table.serverId, table.status)
+      .where(sql`${table.status} IN ('starting', 'started')`),
+  })
+);
 
 export const sessionsRelations = relations(sessionsTable, ({ one }) => ({
   owner: one(usersTable, {
diff --git a/src/index.ts b/src/index.ts
index c382506..035fc19 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -6,13 +6,18 @@ import os from "os";
 import cron from "node-cron";
 import { exec, execFile } from "child_process";
 import { createHmac } from "crypto";
-import got, { HTTPError } from "got";
+import got from "got";
 import { readdirSync } from "fs";
 
 type Session = typeof sessionsTable.$inferSelect & {
   app: {
     fileName: string;
   };
+  client: {
+    name: string;
+    phone: string;
+    email?: string;
+  };
 };
 
 const hostname = os.hostname();
@@ -122,6 +127,13 @@ async function getSessions() {
           fileName: true,
         },
       },
+      client: {
+        columns: {
+          name: true,
+          phone: true,
+          email: true,
+        },
+      },
     },
     orderBy: desc(sessionsTable.createdAt),
   });
@@ -133,7 +145,16 @@ async function startSession(session: Session) {
   const filePath = `C:/apps/${session.app.fileName}/${session.app.fileName}.exe`;
 
   try {
-    execFile(filePath, []);
+    const clientName = session.client.name;
+    const clientPhone = session.client.phone;
+    const clientEmail = session.client.email || "";
+
+    execFile(filePath, [
+      `-ClientName=${clientName}`,
+      `-ClientPhone=${clientPhone}`,
+      `-ClientEmail=${clientEmail}`,
+      `-ManagerFullName=Твой любимый манагер`,
+    ]);
 
     await db
       .update(sessionsTable)