phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

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

SELECT u.*, s.* FROM phpbb_sessions s, phpbb_users u WHERE s.session_id = 'bf4ac7a3cb0d263727b35d6d19fe3ce8' AND u.user_id = s.session_user_id

Line : 315
File : sessions.php