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 ('eb07cd0f32c301ef6b41f486ef53b4f8', -1, 1715048905, 1715048905, '031042ce', -1, 0, 0)

Line : 189
File : sessions.php