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 ('3cd9c7c464b7bd6f2a7f7bd9956359e3', -1, 1542810281, 1542810281, '36eb306a', 51, 0, 0)

Line : 187
File : sessions.php