phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '880882180d04b13b79cd04d717b8d504' 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 ('880882180d04b13b79cd04d717b8d504', -1, 1775997836, 1775997836, 'd849d89e', 2, 0, 0)

Line : 187
File : sessions.php