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 ('1eb03bd6a8b7b4157a26d9d5814f51bc', -1, 1714347227, 1714347227, '03810dc9', 0, 0)

Line : 158
File : sessions.php