phpBB :

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 ('bb761c2094a9c325c2c48b95b31a6269', -1, 1686015884, 1686015884, '12cff04d', -2, 0, 0)

Line : 187
File : sessions.php