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 ('e280eaf32a65c540ed9bb96a3ff93637', -1, 1739240986, 1739240986, '12610e56', -4, 0, 0)

Line : 187
File : sessions.php