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 ('099728596a391c495e6e1f30a49286f2', -1, 1544781509, 1544781509, '36a32a9a', -4, 0, 0)

Line : 187
File : sessions.php