Fatal error: SQL ERROR [ mysql4 ]

Table './easyscom_scut/sc_bookmarks' is marked as crashed and should be repaired

CALLING PAGE

/social/index.php&

SQL

SELECT DISTINCT SQL_CALC_FOUND_ROWS B.*, U.username FROM sc_users AS U, sc_bookmarks AS B WHERE B.uId = U.uId AND B.bStatus = 0 AND B.bPost = "Y" AND B.bDatetime > "2008-12-23 00:00:00" AND B.bDatetime < "2009-01-06 00:00:00" ORDER BY B.bDatetime DESC LIMIT 40
in /home/easyscom/public_html/social/includes/db/mysql4.php on line 390