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 ('de1274466f963a55dc72a667bac8ce5e','1542399279','1542399279',0,'54.163.20.57','CCBot/2.0 (https://commoncrawl.org/faq/)');