phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'acf28a5732c04d0bf2ad2a720f6ec450' 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 ('acf28a5732c04d0bf2ad2a720f6ec450', -1, 1714373377, 1714373377, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php