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) VALUES ('bc4c4e1e0590a09e0f200b2d8e03f4ba', -1, 1714627407, 1714627407, '12e3727d', -4, 0)

Line : 158
File : sessions.php