phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO suzi4x4_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('65dbe50dd077a3c0a3354ab1c7cb2b48', -1, 1702325173, 1702325173, '23af6b8e', -4, 0, 0)

Line : 187
File : sessions.php