diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index da17515..6cc3fbf 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -26,7 +26,6 @@ services:
       - WEB_SERVER_URL=http://host.docker.internal:8080
     ports:
       - "1935:1935"
-      - "8088:8088"
     volumes:
       - ${STREAM_DATA}:/stream
     pull_policy: build
diff --git a/src/main/java/com/ddf/vodsystem/entities/Stream.java b/src/main/java/com/ddf/vodsystem/entities/Stream.java
index 204fdb9..325b9c3 100644
--- a/src/main/java/com/ddf/vodsystem/entities/Stream.java
+++ b/src/main/java/com/ddf/vodsystem/entities/Stream.java
@@ -20,10 +20,10 @@ public class Stream {
     @JoinColumn(name = "user_id", nullable = false)
     private User user;
 
-    @Column(name = "start_date")
+    @Column(name = "start_time")
     private LocalDateTime startDate;
 
-    @Column(name = "end_date")
+    @Column(name = "end_time")
     private LocalDateTime endDate;
 
     @Column(name = "last_seen")
diff --git a/src/main/resources/db/schema.sql b/src/main/resources/db/schema.sql
index f400dbf..d77fd70 100644
--- a/src/main/resources/db/schema.sql
+++ b/src/main/resources/db/schema.sql
@@ -11,12 +11,12 @@ CREATE TABLE IF NOT EXISTS users (
     profile_picture_url VARCHAR(255),
     role INTEGER DEFAULT 0,
     created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    stream_key VARCHAR(64) NOT NULL
+    stream_key VARCHAR(64) NOT NULL UNIQUE
 );
 
 CREATE TABLE IF NOT EXISTS streams (
     id BIGSERIAL PRIMARY KEY,
-    user_id BIGSERIAL,
+    user_id BIGINT,
     start_time TIMESTAMPTZ DEFAULT NOW(),
     end_time TIMESTAMPTZ DEFAULT NULL,
     last_seen TIMESTAMPTZ DEFAULT NULL,