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 ('9ab92f3e65de1b7802c2186ffce2065c','0','18.189.170.17','claudebot','1713478884','thread.php?threadid=4975&sid=41115316bffdda025381244375fcc3c7','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 @ 00:21
Script: /thread.php?threadid=4975&sid=41115316bffdda025381244375fcc3c7
Referer: