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 ('f671ec82cc0f5088257510f7d3d40eb1','1414220425','1414220425',0,'54.167.173.250','CCBot/2.0 (http://commoncrawl.org/faq/)');