phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

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

SELECT u.*, s.* FROM sessions s, users u WHERE s.session_id = '038ef1d04536f0942eb78a3da1159c38' AND u.user_id = s.session_user_id

Line : 315
File : sessions.php