phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '47fb6b548997677a72476e39f4191a1c' 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 ('47fb6b548997677a72476e39f4191a1c', -1, 1715474439, 1715474439, '12776e74', -4, 0, 0)

Line : 187
File : sessions.php