phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0495a75e81266d23ee8dd20000f439ca', -1, 1713433678, 1713433678, '030f1242', -4, 0, 0)

Line : 187
File : sessions.php