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 ('bmf0le4q15n4jtnastmgn932u4','1576359531','1576359531',0,'18.210.23.15','CCBot/2.0 (https://commoncrawl.org/faq/)');