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 ('47ddf1ce4909ee816f08bfcd157ff2d0', -1, 1542698755, 1542698755, '369f2c36', 44, 0, 0)

Line : 189
File : sessions.php