phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 145 Table './doomcom@002bforums/sessions' is marked as crashed and should be repaired

SELECT u.*, s.* FROM sessions s, users u WHERE s.session_id = '4f23d5075c8d220093037764087db10d' AND u.user_id = s.session_user_id

Line : 319
File : sessions.php