phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forum/forum_sessions' is marked as crashed and should be repaired

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('946edc9248eecff44b55bb998ed44383', -1, 1527412365, 1527412365, '36a6f50a', 80, 0, 0)

Line : 187
File : sessions.php