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 ('f1a333932295df230e728aa95d0349b1', -1, 1656741296, 1656741296, '03eb4e7a', -1, 0)

Line : 158
File : /var/www/vhosts/forum-dansomanie.net/httpdocs/forum/includes/sessions.php