phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1542d67d514cb8feb4f3bd351d214f76' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('1542d67d514cb8feb4f3bd351d214f76', -1, 1771282615, 1771282615, 'd849d87b', 2, 0)

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