phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21c5003128899095e3cc3b7e14733357' 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 ('21c5003128899095e3cc3b7e14733357', -1, 1715247019, 1715247019, '12dec88f', -8, 0, 0)

Line : 187
File : sessions.php