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 = '9ac2f1c3989f293e4cf016af1738af37' AND u.user_id = s.session_user_id

Line : 319
File : sessions.php