phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '687f71860bb68b0453ef39aac32d3257' 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 ('687f71860bb68b0453ef39aac32d3257', -1, 1713431721, 1713431721, '12de1777', -4, 0, 0)

Line : 194
File : sessions.php