phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8acfdb3bf84523e215535f6068d4f996' 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 ('8acfdb3bf84523e215535f6068d4f996', -1, 1715041540, 1715041540, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php