phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a480ea0a97720dff3887664ed15617f' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4a480ea0a97720dff3887664ed15617f', -1, 1715286812, 1715286812, '12bfa67a', -4, 0, 0)

Line : 187
File : sessions.php