phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3c1f874c7d695a959520dd6c00a29055' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3c1f874c7d695a959520dd6c00a29055', -1, 1757990749, 1757990749, 'c0a80001', 21, 0, 0)

Line : 187
File : sessions.php