phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 144 Table './runningw_phpbb1/phpbb_sessions' is marked as crashed and last (automatic?) repair failed

SELECT u.*, s.* FROM phpbb_sessions s, phpbb_users u WHERE s.session_id = '17f17bc1c29d8a5557b2b9ae7bfa0d88' AND u.user_id = s.session_user_id

Line : 319
File : sessions.php