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 ('b5854ec5e19703498a8947654d2f54e1', -1, 1558681828, 1558681828, '03589c3a', -4, 0, 0)

Line : 189
File : sessions.php