phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './vienxu_phpb1/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 ('aa474c197a5ff4e58935e68a502a17de', -1, 1769670317, 1769670317, 'd849d89b', 3, 0, 0)

Line : 187
File : sessions.php