MySQL Error Occurred

Error Message:
145: Table './dtrm0113_cubecart/CubeCart_sessions' is marked as crashed and should be repaired

SQL:
INSERT INTO `CubeCart_sessions` (`sessId`,`timeStart`,`timeLast`,`customer_id`,`ip`,`browser`) VALUES ('8e4a564bb2873df8b075d37bcff2b177','1539909319','1539909319',0,'54.80.87.166','CCBot/2.0 (https://commoncrawl.org/faq/)');