Datenbankfehler

INSERT INTO tbl_session (sessionID, time, customerID, shopID, psid) VALUES ('a0f1fe15df3b43446b77f4db6f2d3fc0','1743589875',0,1,'czqh56xf')

Duplicate entry 'a0f1fe15df3b43446b77f4db6f2d3fc0' for key 'PRIMARY'