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 ('4e12564d8a2ee587609fa3ef86c0f0ad', -1, 1713923383, 1713923383, '12756b5a', -10, 0, 0)

Line : 187
File : sessions.php