phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '47d880a796d09a7c396ea4a2c1063b0f' 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 ('47d880a796d09a7c396ea4a2c1063b0f', -1, 1715652984, 1715652984, '0387c607', -4, 0, 0)

Line : 187
File : sessions.php