phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '91bbc5e0d1c1745e114c5eb047444c0b' 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 ('91bbc5e0d1c1745e114c5eb047444c0b', -1, 1715957859, 1715957859, '12d89a27', -7, 0, 0)

Line : 187
File : sessions.php