phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd6f798f919aa2c36b00dc20331666e64' 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 ('d6f798f919aa2c36b00dc20331666e64', -1, 1714515736, 1714515736, '038a8a90', -2, 0, 0)

Line : 187
File : sessions.php