phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1034 Incorrect key file for table 'phpbb_sessions'; try to repair it

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9f8d9cd4a2a14fb8104f6bd1e55cc710', -1, 1569029995, 1569029995, '22ccb0bd', -9, 0, 0)

Line : 189
File : sessions.php