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 = 'b8dca8d537e8e5e5e1b3e05da9ef1b11' AND u.user_id = s.session_user_id

Line : 319
File : sessions.php