phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1bef9092ac07db38f95d693b1e8f5044', -1, 1594735954, 1594735954, '12d07e82', -1, 0, 0)

Line : 193
File : sessions.php