phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3eda1d378de008ad33ce5c7ac3cc1546', -1, 1711696124, 1711696124, '03511732', -2, 0, 0)

Line : 187
File : sessions.php