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 ('a738dfda063e1f0d749a33e37b648d63', -1, 1714667809, 1714667809, '03912a5e', 15, 0)

Line : 158
File : sessions.php