phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81c3263b93f5c403833b1c4bdabf413c' 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 ('81c3263b93f5c403833b1c4bdabf413c', -1, 1715049146, 1715049146, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php