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 ('eb771b6da5df1d88acd6249fb8bdc05f', -1, 1713504060, 1713504060, '03804f58', 6, 0, 0)

Line : 187
File : sessions.php