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 ('82be8c93fb0fed10e8fdb06e03f45855', -1, 1713969389, 1713969389, '0390e996', -10, 0, 0)

Line : 187
File : sessions.php