phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './judgement4/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 ('c996804e1b6dda7b93ee0615229e800a', -1, 1769755384, 1769755384, 'd849d819', 4, 0, 0)

Line : 187
File : sessions.php