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 ('fcf3e59022fee204a9fcb79f7e8bb0b5', -1, 1713858850, 1713858850, '12759926', 0, 0, 0)

Line : 187
File : sessions.php