phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6567d75991a79017a20136f249e456a5' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('6567d75991a79017a20136f249e456a5', -1, 1731604491, 1731604491, '038dc6e6', -9, 0)

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