Fatal error: SQL ERROR [ mysql ]

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

CALLING PAGE

/bookmarks.php/opklm/georgia&

SQL

SELECT DISTINCT B.*, U.username FROM sc_users AS U, sc_bookmarks AS B, sc_tags AS T0 WHERE B.uId = U.uId AND B.bStatus = 0 AND B.uId = 1291 AND T0.tag = "georgia" AND T0.bId = B.bId ORDER BY B.bDatetime DESC LIMIT 10
in /home/www/splnsvujsen.cz/subdomains/www/includes/db/mysql.php on line 390