phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '399678896bba76c9c4de718b6ce4ee26' 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 ('399678896bba76c9c4de718b6ce4ee26', -1, 1715879418, 1715879418, '0390019c', -8, 0, 0)

Line : 187
File : sessions.php