MySQL Error Occurred

Error Message:
1062: Duplicate entry 'h22k817f9kcr5s3klrctj1b5c2' for key 'PRIMARY'

SQL:
INSERT INTO CubeCart_sessions (`sessId`,`timeStart`,`timeLast`,`customer_id`,`ip`,`browser`) VALUES ('h22k817f9kcr5s3klrctj1b5c2','1542228877','1542228877',0,'54.144.100.123','CCBot/2.0 (https://commoncrawl.org/faq/)');