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 ('9c87e3d1ac7a92cbb0ee7f8d0e9f488a', -1, 1715060994, 1715060994, '0316b551', -10, 0, 0)

Line : 189
File : sessions.php