phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 145 Table './mtfcom_m20/complex_phpbb_sessions' is marked as crashed and should be repaired

SELECT u.*, s.* FROM complex_phpbb_sessions s, complex_phpbb_users u WHERE s.session_id = 'ec989da0df7080af2f0cd3447b87c5ed' AND u.user_id = s.session_user_id AND session_time > 1516278849

Line : 270
File : sessions.php