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 = '1e693c7b8f31f4473c33d2f15d81c37e' AND u.user_id = s.session_user_id

Line : 319
File : sessions.php