phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '421e51cc3c8cab53be0d7bb021736678' 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 ('421e51cc3c8cab53be0d7bb021736678', -1, 1715122735, 1715122735, '038a8a90', -7, 0, 0)

Line : 187
File : sessions.php