phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b3c16a6270d6f161c7873101613f74a6' 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 ('b3c16a6270d6f161c7873101613f74a6', -1, 1769576615, 1769576615, 'c0a8100c', 9, 0, 0)

Line : 187
File : sessions.php