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 ('198940c10922a9ee2d37326a8f4b5a0a', -1, 1769680317, 1769680317, 'd849d819', 5, 0, 0)

Line : 187
File : sessions.php