phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4734e095f29d442a9a314ec2e00ab1c5' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4734e095f29d442a9a314ec2e00ab1c5', -1, 1766905484, 1766905484, 'd849d893', 17, 0)

Line : 180
File : /www/includes/sessions.php