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 = '643bd2ffa4d21cf24167c3a46a1f719a' AND u.user_id = s.session_user_id

Line : 319
File : sessions.php