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 ('07e4e29e65d747e12ca16ca4fd011e25', -1, 1715092585, 1715092585, '0391a607', 2, 0, 0)

Line : 189
File : sessions.php