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 ('45362d5597b71eaf60431c100677f929', -1, 1715025083, 1715025083, '12bf9dba', 7, 0, 0)

Line : 189
File : sessions.php