phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '61edbaf6861a1a905f905ae304eb92c2' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('61edbaf6861a1a905f905ae304eb92c2', -1, 1768164989, 1768164989, 'd849d83b', 8, 0)

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