phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f78cbf188061085fd985c9a6c74f520' 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 ('4f78cbf188061085fd985c9a6c74f520', -1, 1749009704, 1749009704, '039045dd', 20, 0, 0)

Line : 186
File : sessions.php