Cant Understand The topic

now im stuck with another problem " OperationalError at /admin/products/offer/add/

table products_offer has no column named discount

Request Method: POST
Request URL: http://127.0.0.1:8000/admin/products/offer/add/
Django Version: 3.2.23
Exception Type: OperationalError
Exception Value: table products_offer has no column named discount
Exception Location: C:\Python\Python37\lib\site-packages\django\db\backends\sqlite3\base.py, line 423, in execute
Python Executable: C:\Python\Python37\python.exe
Python Version: 3.7.4
Python Path: [‘C:\Users\Admin\Desktop\Afresh’, ‘C:\Python\Python37\python37.zip’, ‘C:\Python\Python37\DLLs’, ‘C:\Python\Python37\lib’, ‘C:\Python\Python37’, ‘C:\Python\Python37\lib\site-packages’]
Server time: Sat, 27 Jan 2024 15:07:14 +0000
Thats the error ive solved the problem of not able to add offers now i want to add offers to the offer list
it dosent work