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 ('2b61c4b9ee91cd9d608ae3b9f4b4b4f3','1542397591','1542397591',0,'54.163.20.57','CCBot/2.0 (https://commoncrawl.org/faq/)');