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 ('e8b5c292c38de08f955fbe9d0d1bc9ac', -1, 1739336704, 1739336704, '12610e51', -11, 0, 0)

Line : 187
File : sessions.php