phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('62a34bac3d5d812ff5b6062432f7ec89', -1, 1715091952, 1715091952, '12bf93be', -9, 0, 0)

Line : 189
File : sessions.php