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 ('3de536pqhmb6cnmt6u1q326956','1579529196','1579529196',0,'34.229.131.116','CCBot/2.0 (https://commoncrawl.org/faq/)');