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 ('53504e9de3adeb357a8fd4bdd586e7ae', -1, 1769701516, 1769701516, 'd849d819', 7, 0, 0)

Line : 187
File : sessions.php