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 ('d73e8c9c54c0e0bbf2058a22328e2928', -1, 1563515806, 1563515806, '365145dc', -2, 0, 0)

Line : 187
File : sessions.php