phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15aca7b49947b59b1244f0c046669cbf' for key 'PRIMARY'

INSERT INTO forum_uvarovka_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('15aca7b49947b59b1244f0c046669cbf', -1, 1714338104, 1714338104, '1276b8ed', -10, 0, 0)

Line : 187
File : sessions.php