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 ('44c31b2aedc6375f61ab26060fe6ab43', -1, 1715223681, 1715223681, '12e3727d', 3, 0, 0)

Line : 189
File : sessions.php