added limit to auto ticket

database.py

@@ -22,7 +22,17 @@ url = URL.create(
 engine = create_engine(url)
 
 Session = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+# Keep the global session for backwards compatibility
 session = Session()
 
 Base = declarative_base()
-Base.metadata.create_all(engine)
+Base.metadata.create_all(engine)
+
+# Add per-request session dependency for FastAPI
+def get_db():
+    db = Session()
+    try:
+        yield db
+    finally:
+        db.close()