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 ('65c99e1a41d61685354bf3eafdd6746b', -1, 1715218264, 1715218264, '030f1be8', 0, 0, 0)

Line : 189
File : sessions.php