phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '54b721c6253480b8a1ad8e9eb948de1c' 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 ('54b721c6253480b8a1ad8e9eb948de1c', -1, 1715456156, 1715456156, '12e0202e', -8, 0, 0)

Line : 187
File : sessions.php