phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f7484920039ad1b562908889e94cb840' for key 'PRIMARY'

INSERT INTO gk_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f7484920039ad1b562908889e94cb840', -1, 1714360951, 1714360951, '03934923', -4, 0, 0)

Line : 187
File : sessions.php