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 ('1ba034826df488be1c1d79f6f158103c', -1, 1714454479, 1714454479, '12dc9a29', 3, 0)

Line : 158
File : sessions.php