Datenbankfehler

INSERT INTO tbl_session (sessionID, time, customerID, shopID, psid) VALUES ('4f954a7f1e4dda7a80eb9485e9dfa1fb','1755805935',0,0,'')

Duplicate entry '4f954a7f1e4dda7a80eb9485e9dfa1fb' for key 'PRIMARY'