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 ('1f6a197b1e5a71514d0e4ac96f93563b', -1, 1713901602, 1713901602, '03850cac', -10, 0, 0)

Line : 187
File : sessions.php