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 ('99fad764eb04114fa3c6faa4567e0b10','0','3.137.192.3','claudebot','1713478663','formmail.php?userid=1022&sid=5337228a49133d257b4cea54bcbe5590','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 19.04.2024 @ 00:17
Script: /formmail.php?userid=1022&sid=5337228a49133d257b4cea54bcbe5590
Referer: