phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e275ac08a8d57e61a25180509dd777c9' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('e275ac08a8d57e61a25180509dd777c9', -1, 1771273648, 1771273648, 'd849d87b', -9, 0)

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