phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '08a4c9a32c6f783237b8821936bbfd05' 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 ('08a4c9a32c6f783237b8821936bbfd05', -1, 1715641170, 1715641170, '12d90caf', 0, 0, 0)

Line : 187
File : sessions.php