phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cd5ee29f8124a52f95dc24f7588a90d2', -1, 1714287250, 1714287250, '0a020003', 1, 0, 0)

Line : 187
File : sessions.php