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 ('272a6113fe88d9c268a3c19a870d373b', -1, 1715308475, 1715308475, '030f9c8c', -10, 0, 0)

Line : 189
File : sessions.php