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) VALUES ('bfb5d6c4f78cff74677e5213a679912e', -1, 1714501596, 1714501596, '03935027', 19, 0)

Line : 158
File : sessions.php