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 ('61346781a1f77451ee29a8d73ad31491', -1, 1713577703, 1713577703, '0387c8d3', -4, 0, 0)

Line : 187
File : sessions.php