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 ('74cde8ae1d773b0c72526f296652afa7', -1, 1715227765, 1715227765, '12dd5521', 3, 0, 0)

Line : 189
File : sessions.php