diff --git a/.gitignore b/.gitignore
index e63b1ee..f4214eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 back/target/
 front/dist/
 back/public/
+back/data/
+back/Cargo.lock
 
-back/Cargo.lock
\ No newline at end of file
diff --git a/back/data/data.db b/back/data/data.db
index e69de29..df4b1ba 100644
Binary files a/back/data/data.db and b/back/data/data.db differ
diff --git a/back/src/creat_db.rs b/back/src/create_db.rs
similarity index 52%
rename from back/src/creat_db.rs
rename to back/src/create_db.rs
index ec5a2ed..60140e1 100644
--- a/back/src/creat_db.rs
+++ b/back/src/create_db.rs
@@ -1,15 +1,16 @@
-use sqlite::{Connection, State};
+use sqlite::{Connection, State, Error};
 
-fn main() -> sqlite::Result<()> {
+pub fn init() -> sqlite::Result<()> {
     let conn = Connection::open("./data/data.db")?;
 
     conn.execute(
-        "CREATE TABLE articles (
+        "CREATE TABLE IF NOT EXISTS articles (
             id INTEGER PRIMARY KEY,
             title TEXT NOT NULL,
             subTitle TEXT,
-            content TEXT NOT NULL,
+            content TEXT NOT NULL
         )",
-        [],
     )?;
-}
\ No newline at end of file
+
+    Ok(())
+}
diff --git a/back/src/main.rs b/back/src/main.rs
index a91bc15..e090ab8 100644
--- a/back/src/main.rs
+++ b/back/src/main.rs
@@ -3,6 +3,9 @@ use actix_files::Files;
 use serde_json::json;
 use sqlite::{Connection, State, Error};
 
+mod create_db;
+use create_db::init; 
+
 #[get("/api/hello")]
 async fn hello() -> impl Responder {
     HttpResponse::Ok().body("Hello world!")
@@ -45,7 +48,7 @@ async fn api() -> impl Responder {
 
 #[actix_web::main]
 async fn main() -> Result<(), std::io::Error> {
-    let conn = Connection::open("./data/data.db");
+    init();
 
     HttpServer::new(|| {
         App::new()