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 ('30e205227f51854f52c9b20a588c1f93', -1, 1713285812, 1713285812, '12bc1438', -7, 0, 0)

Line : 187
File : sessions.php