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 ('d50a1b3f4d3df7dd60dd03ed3f8a97e0', -1, 1715193908, 1715193908, '12dc0d46', -9, 0, 0)

Line : 189
File : sessions.php