phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7aa1c1d409e9ff45775439d206bc6c99' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7aa1c1d409e9ff45775439d206bc6c99', -1, 1714033534, 1714033534, '12761efd', 5, 0, 0)

Line : 187
File : sessions.php