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 ('384e878cf21f5f97fd5e554d52574b73', -1, 1713908565, 1713908565, '0389ab79', 20, 0)

Line : 158
File : sessions.php