diff --git a/plugins_new/sign_in/plugin.py b/plugins_new/sign_in/plugin.py
index 0e6221e75ef6236debb3d8d6311ecc4336df9232..22071a5a2bf1a06a373aaa8fc37692ce3963ec14 100644
--- a/plugins_new/sign_in/plugin.py
+++ b/plugins_new/sign_in/plugin.py
@@ -312,15 +312,15 @@ class SignInPlugin(Plugin):
             )""")
             # 群号，QQ号，当前积分 可以拿来做排名
             self.conn.execute(
-                "CREATE INDEX SIGNIN_GROUP_ID_INDEX ON SIGNINS(GROUP_ID)")
+                "CREATE INDEX IF NOT EXISTS SIGNIN_GROUP_ID_INDEX ON SIGNINS(GROUP_ID)")
             self.conn.execute(
-                "CREATE INDEX SIGNIN_USER_ID_INDEX  ON SIGNINS(USER_ID)")
+                "CREATE INDEX IF NOT EXISTS SIGNIN_USER_ID_INDEX  ON SIGNINS(USER_ID)")
             self.conn.execute(
-                "CREATE INDEX SIGNIN_TIME_INDEX     ON SIGNINS(TIME)")
+                "CREATE INDEX IF NOT EXISTS SIGNIN_TIME_INDEX     ON SIGNINS(TIME)")
             self.conn.execute(
-                "CREATE INDEX USERS_GROUP_ID_INDEX  ON USERS(GROUP_ID)")
+                "CREATE INDEX IF NOT EXISTS USERS_GROUP_ID_INDEX  ON USERS(GROUP_ID)")
             self.conn.execute(
-                "CREATE INDEX USERS_USER_ID_INDEX   ON USERS(USER_ID)")
+                "CREATE INDEX IF NOT EXISTS USERS_USER_ID_INDEX   ON USERS(USER_ID)")
             self.conn.commit()
             self.conn.close()
         except Exception as ex: