phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('102d5c7822920a882ab5ca68e3d86ce9', -1, 1716963140, 1716963140, '03911d28', 0, 0, 0)

Line : 187
File : sessions.php