phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1016 Can't open file: 'phpbb_sessions.MYI' (errno: 145)

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('29d2acb7a0d3dd7fd0903575f7b31c9a', -1, 1561434324, 1561434324, '23afae9d', 40, 0, 0)

Line : 189
File : sessions.php