phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88bfdb376b965585f340a8c3a3e3eb9d' 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 ('88bfdb376b965585f340a8c3a3e3eb9d', -1, 1715781205, 1715781205, '12dd9c32', 12, 0, 0)

Line : 187
File : sessions.php