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 ('7cce5c986ca7d77d626b6f56ba03833c', -1, 1715054253, 1715054253, '1276fe5e', -10, 0, 0)

Line : 189
File : sessions.php