phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31a447b87518188ef110fccd01fd9e44' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('31a447b87518188ef110fccd01fd9e44', -1, 1760704469, 1760704469, 'd849d82b', -9, 0, 0)

Line : 187
File : sessions.php