diff --git a/sql/create_tables.sql b/sql/create_tables.sql
index b0610ff..d4ddf53 100644
--- a/sql/create_tables.sql
+++ b/sql/create_tables.sql
@@ -8,6 +8,13 @@ CREATE TABLE `LUsers` (
     PRIMARY KEY (`user_id`)
 );
 
+CREATE TABLE `LChapter` (
+	`chapter_id`	INT AUTO_INCREMENT	NOT NULL,
+	`title`	VARCHAR(255)	NOT NULL,
+	PRIMARY KEY (`chapter_id`)
+);
+)
+
 CREATE TABLE `LQuestions` (
 	`question_id`	INT AUTO_INCREMENT	NOT NULL,
 	`is_fixed`	BOOL	NOT NULL	DEFAULT FALSE,
@@ -16,7 +23,8 @@ CREATE TABLE `LQuestions` (
 	`content`	TEXT	NOT NULL,
 	`created_at`	DATETIME(3)	NOT NULL	DEFAULT CURRENT_TIMESTAMP(3),
     PRIMARY KEY (`question_id`),
-    FOREIGN KEY (`user_id`) REFERENCES `LUsers`(`user_id`)
+    FOREIGN KEY (`user_id`) REFERENCES `LUsers`(`user_id`),
+	FOREIGN kEY (`chapter_id`) REFERENCES `LChapter`(`chapter_id`
 );
 
 CREATE TABLE `LAnswers` (
diff --git a/src/models.py b/src/models.py
index 0dcc784..dd14045 100644
--- a/src/models.py
+++ b/src/models.py
@@ -15,16 +15,23 @@ class LUsers(Base):
     created_at = Column(DATETIME(fsp=3), nullable=False, server_default=text("CURRENT_TIMESTAMP(3)"))
     kakao_id = Column(BIGINT, nullable=True)
 
+class LChapter(Base):
+    __tablename__ = 'LChapter'
+    chapter_id = Column(Integer, primary_key=True, autoincrement=True)
+    title = Column(String(255), nullable=False)
+
 class LQuestions(Base):
     __tablename__ = 'LQuestions'
     question_id = Column(Integer, primary_key=True, autoincrement=True)
     is_fixed = Column(Boolean, nullable=False, default=False)
+    chatper_id = Column(Integer, ForeignKey('LChapter.chapter_id', onupdate='Cascade'), nullable=False)
     user_id = Column(Integer, ForeignKey('LUsers.user_id', onupdate='Cascade'), nullable=False)
     parents_id = Column(Integer, nullable=False)
     content = Column(Text, nullable=False)
     created_at = Column(DATETIME(fsp=3), nullable=False, server_default=text("CURRENT_TIMESTAMP(3)"))
 
     LUsers = relationship('LUsers')
+    LChapter = relationship('LChapter')
 
 class LAnswers(Base):
     __tablename__ = 'LAnswers'
diff --git a/src/routers/auth.py b/src/routers/auth.py
index 48c4f1b..babfba8 100644
--- a/src/routers/auth.py
+++ b/src/routers/auth.py
@@ -7,7 +7,6 @@
 from datetime import datetime, timedelta
 from fastapi.security import HTTPBearer
 
-
 from jose import jwt, JWTError
 
 SECRET_KEY = "secretkey"
diff --git a/src/routers/question.py b/src/routers/question.py
index 6d22dcf..72f9c43 100644
--- a/src/routers/question.py
+++ b/src/routers/question.py
@@ -4,6 +4,8 @@
 from database import get_db
 from models import LQuestions
 
+from auth import get_current_user
+
 router = APIRouter()
 
 @router.get("/")
@@ -12,4 +14,13 @@ async def get_question(id: int, db: Session = Depends(get_db)):
     
     if question is None:
         raise HTTPException(status_code=404, detail="Question not found")
-    return {'id': question.question_id, 'content': question.content}
\ No newline at end of file
+    return {'id': question.question_id, 'content': question.content}
+
+# 마지막으로 답변한 question_id 가져오기
+# request: user_id(access_token, ge
+@router.get("/last")
+async def get_last_question(user=Depends(get_current_user), db: Session = Depends(get_db)):
+    question = db.query(LQuestions).filter(LQuestions.user_id == user.user_id).order_by(LQuestions.question_id.desc()).first()
+    if question is None:
+        return {'question_id': 1}
+    return {'question_id': question.question_id, 'content': question.content}
\ No newline at end of file