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 ('u4kaok7n5a8qog8nsquaevcta0','1611532554','1611532554',0,'18.204.42.98','CCBot/2.0 (https://commoncrawl.org/faq/)');