phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8a4907e9d71e37c4d837515c1aeda6cd' 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 ('8a4907e9d71e37c4d837515c1aeda6cd', -1, 1714317448, 1714317448, '03804e29', 43, 0, 0)

Line : 187
File : sessions.php