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 ('48da798b4b11c8e9a35e706a36ffb740', -1, 1713562500, 1713562500, '03854f46', -6, 0, 0)

Line : 187
File : sessions.php