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 ('657a9b651d2d6c058eb7e928b5453a86', -1, 1737438728, 1737438728, '03913d8e', 5, 0, 0)

Line : 187
File : sessions.php