phpBB by Przemo : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 145 Table './polishblotadmin/ProPBSDM_sessions' is marked as crashed and should be repaired

SELECT u.*, s.* FROM (ProPBSDM_sessions s, ProPBSDM_users u) WHERE s.session_id = 'dd82f33dcac4781ab21fc04000a58674' AND u.user_id = s.session_user_id

Line : 667
File : sessions.php