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 ('974f80f516fc6541b83043e524c575b4', -1, 1713428395, 1713428395, '038ec41b', -10, 0, 0)

Line : 187
File : sessions.php