diff --git a/back/api.py b/back/api.py
index a141288..b515fdb 100644
--- a/back/api.py
+++ b/back/api.py
@@ -22,9 +22,8 @@ import shutil
 import os
 
 from .db import Base, engine, SessionLocal, database, Session
-from .service import add_poems_to_db, generate_poem, check_obsolete, get_query_results
 from .scheduler import app as app_rocketry
-from . import schemas, models, utils
+from . import schemas, models, utils, service
 
 Base.metadata.create_all(bind=engine)
 
@@ -112,7 +111,7 @@ def delete_from_db(announcement: schemas.DelAnnouncement, db: Annotated[Session,
 # Забронировать объявление
 @app.post("/api/book")
 def change_book_status(data: schemas.Book, current_user: Annotated[schemas.User, Depends(utils.get_current_user)], 
-        db: Annotated[Session, Depends(utils.get_db)], db: Annotated[Session, Depends(utils.get_db)]):
+        db: Annotated[Session, Depends(utils.get_db)]):
     # Находим объявление по данному id
     announcement_to_change = db.query(models.Announcement).filter(models.Announcement.id == data.id).first()
     # Проверяем, что объявление с данным id существует