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 ('35fde0c167acaddfb9092f1a040e50ae', -1, 1715316379, 1715316379, '030c47ed', -11, 0, 0)

Line : 189
File : sessions.php