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 ('13120ae801f7dbfffd2ba4a10c8c3a00','0','100.26.140.179','claudebot','1711621728','board.php?boardid=22&sid=1c70052f1f62a21a607139852272e655','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: 28.03.2024 @ 11:28
Script: /board.php?boardid=22&sid=1c70052f1f62a21a607139852272e655
Referer: