MySQL Error Occurred

Error Message:
126: Incorrect key file for table './babytoys_mechtech/cubecart_sessions.MYI'; try to repair it

SQL:
INSERT INTO cubecart_sessions (`sessId`,`timeStart`,`timeLast`,`customer_id`,`ip`,`browser`) VALUES ('gg27bo6m4e8rbojf8rdnssg6b5','1576355459','1576355459',0,'18.210.23.15','CCBot/2.0 (https://commoncrawl.org/faq/)');