phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 145 Table '.\bdcforum\phpbb_sessions' is marked as crashed and should be repaired

SELECT u.*, s.* FROM phpbb_sessions s, phpbb_users u WHERE s.session_id = '45407b9e7c4b9180e3e9d808d99d5267' AND u.user_id = s.session_user_id

Line : 320
File : sessions.php