phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cc78a24a2a2eaa32e3ca967fd3efaf10' 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 ('cc78a24a2a2eaa32e3ca967fd3efaf10', -1, 1715784919, 1715784919, '0388a167', 12, 0, 0)

Line : 187
File : sessions.php