phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cafc69060a1500756c129fd5dd2dbdfa' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('cafc69060a1500756c129fd5dd2dbdfa', -1, 1715467935, 1715467935, '12e33083', -4, 0, 0)

Line : 187
File : sessions.php