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 ('606c06ab4ff912df80c7a9969c56649f', -1, 1593768055, 1593768055, '12cd6d98', 0, 0, 0)

Line : 172
File : sessions.php