phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b4e4912221677a81320bd5a92c4a7b4' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6b4e4912221677a81320bd5a92c4a7b4', -1, 1714328901, 1714328901, '0391177b', 8, 0, 0)

Line : 187
File : sessions.php