phpBB :

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '54101bc54935f575cbbf55adc97ad8b4' 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 ('54101bc54935f575cbbf55adc97ad8b4', -1, 1490689074, 1490689074, '3693e828', 52, 0, 0)

Line : 187
File : sessions.php