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 ('0848a54e841b280655f9be2d2e7ec2ea', -1, 1713950303, 1713950303, '12da8164', -2, 0, 0)

Line : 187
File : sessions.php