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 ('11a07804b82a31a83928e92b40f9ff42', -1, 1737624186, 1737624186, '12761a71', 3, 0, 0)

Line : 187
File : sessions.php