MySQL Error Occurred

Error Message:
126: Incorrect key file for table './amanda_ccrt1/CubeCart_sessions.MYI'; try to repair it

SQL:
INSERT INTO CubeCart_sessions (`sessId`,`timeStart`,`timeLast`,`customer_id`,`ip`,`browser`) VALUES ('8758eb3519938351675ec7a70cdad75f','1422188029','1422188029',0,'54.163.74.238','CCBot/2.0 (http://commoncrawl.org/faq/)');