phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './phpbb/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 ('38ecca916e634ef7eedcbf1f7ea3cc23', -1, 1566313791, 1566313791, '22ccb300', 8, 0, 0)

Line : 189
File : sessions.php