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 ('50f35ab02b6f09f5d5e9103333d06f6c', -1, 1574325164, 1574325164, '035d4ae3', 2, 0, 0)

Line : 189
File : sessions.php