phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './forum_members/phpbb_sessions' is marked as crashed and last (automatic?) repair failed

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('2168b297e54c4c8fc6c1611f12b7c5e3', -1, 1529783792, 1529783792, '36517007', -1, 0)

Line : 158
File : sessions.php