phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51a6a66b49c6e9e8cab4fafb60f59f0d' 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 ('51a6a66b49c6e9e8cab4fafb60f59f0d', -1, 1732380791, 1732380791, '0aff0001', 34, 0, 0)

Line : 199
File : sessions.php