phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3ff1b2fc3f6e1921c814bbb2cb6e8e87' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3ff1b2fc3f6e1921c814bbb2cb6e8e87', -1, 1714028533, 1714028533, '12745a8d', -7, 0, 0)

Line : 187
File : sessions.php