SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('bbc7c79184b81eb8a8fcb9db579afaca','0','3.236.146.28','CCBot/2.0 (https://commoncrawl.org/faq/)','1670647083','linkus.php?sid=a7940514d9ca894b39543ceb0d04db55','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 5.7.33-0ubuntu0.16.04.1
php version: 5.6.40
Date: 10.12.2022 @ 05:38
Script: /linkus.php?sid=a7940514d9ca894b39543ceb0d04db55
Referer: