phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78b5a8e83846623b702124f96bd7ab3c' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('78b5a8e83846623b702124f96bd7ab3c', -1, 1715141007, 1715141007, '12def015', -1, 0, 0)

Line : 187
File : sessions.php