phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './forumcapes/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, session_admin) VALUES ('a8f122739f4a52fe4fa4895abf62d7e2', -1, 1553176415, 1553176415, '22e42a19', 0, 0, 0)

Line : 187
File : sessions.php