MySQL Error Occurred

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

SQL:
INSERT INTO `CubeCart_sessions` (`sessId`,`timeStart`,`timeLast`,`customer_id`,`ip`,`browser`) VALUES ('e4e58142ee9306f2adec9130a0bb47ca','1411329989','1411329989',0,'54.234.59.94','CCBot/2.0 (http://commoncrawl.org/faq/)');