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 ('92061d5af4bdf36ae961d3d2d9c9473e', -1, 1714246614, 1714246614, '0392ff7f', 23, 0)

Line : 158
File : sessions.php