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 ('4d45beb1c20b9453f83235c6ef23748a', -1, 1715072312, 1715072312, '0389dae6', 3, 0, 0)

Line : 189
File : sessions.php