phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1247f00e954876edde2a8ec35bc76891' 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 ('1247f00e954876edde2a8ec35bc76891', -1, 1715145048, 1715145048, '03913f88', -8, 0, 0)

Line : 187
File : sessions.php