pythonwhy SGL give me djanfodbut

python - why SGL give me djanfo.db.utils.integrityError ?idk what that means - Stack Overflow
django.db.utils.IntegrityError: The row in table 'flights_flight' withprimary key '1
pythonwhy SGL give me djanfodbutilsintegrityError idk what that meansStack Overflow
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