phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '47a12c25c76591b6d8bc9583f21d17ec' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('47a12c25c76591b6d8bc9583f21d17ec', -1, 1714294893, 1714294893, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php