phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8478b06d3b43b37600fc1649e3736eaa' 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 ('8478b06d3b43b37600fc1649e3736eaa', -1, 1714887128, 1714887128, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php