phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31f5395451aeb61a259249ac33ca5ef1' for key 'travo_sessions.PRIMARY'

INSERT INTO travo_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('31f5395451aeb61a259249ac33ca5ef1', -1, 1758036407, 1758036407, 'd849d8bc', -2, 0, 0)

Line : 187
File : sessions.php