phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '534cec42c4e7425350197e6af5b3b86c' 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 ('534cec42c4e7425350197e6af5b3b86c', -1, 1756688089, 1756688089, 'd849d87b', 36, 0, 0)

Line : 187
File : sessions.php