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 ('061edb7f423db7bedc23a0a9ded5f88d', -1, 1713551089, 1713551089, '12e2fb16', 5, 0, 0)

Line : 187
File : sessions.php