SCMS-DB error 999: Generic error

Something went wrong. SCMS-DB either isn’t configured or otherwise can’t tell you what went wrong.

MySQL said:
MySQL error 144: Table './ktabuk/scms_stats' is marked as crashed and last (automatic?) repair failed
whilst executing the query

INSERT INTO scms_stats (id, ip, host, visitor_id, user_id, referrer, uri, time, exec_time, agent) VALUES (NULL,'38.107.179.240','38.107.179.240',4365271,NULL,'','http://www.ktab.co.uk/maxisoft/','2012-02-05 18:24:44','0.12887096405029','CCBot/1.0 (+http://www.commoncrawl.org/bot.html)')