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 ('3708b39b98bb0b694bb8d2a5320a6b95','0','3.236.146.28','CCBot/2.0 (https://commoncrawl.org/faq/)','1670646402','profile.php?userid=997&sid=237c9eca91d54666b154856ae4c82c29','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 @ 05:26
Script: /profile.php?userid=997&sid=237c9eca91d54666b154856ae4c82c29
Referer: