phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5ffc5ece4c765e50a1461365df7d4298' 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 ('5ffc5ece4c765e50a1461365df7d4298', -1, 1715735571, 1715735571, '340f895b', -1, 0, 0)

Line : 187
File : sessions.php