phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5f998d430664a270fa00a7d48596ebcf' 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 ('5f998d430664a270fa00a7d48596ebcf', -1, 1715716745, 1715716745, '0390fe85', -4, 0, 0)

Line : 187
File : sessions.php