phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'df7c56363484c03e5462ec7c29af399f' 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 ('df7c56363484c03e5462ec7c29af399f', -1, 1715781939, 1715781939, '039308ab', -4, 0, 0)

Line : 187
File : sessions.php