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 ('ffd94e8a2f47b6c0f5c70bafc26a7181', -1, 1713579055, 1713579055, '038a725e', -7, 0, 0)

Line : 187
File : sessions.php