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 ('66f429592e8c6a832ab7490764c4a23d', -1, 1713445667, 1713445667, '031042ce', -7, 0, 0)

Line : 187
File : sessions.php