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 ('47234553c16d6f1f67c257d79627fad9','0','35.175.174.36','claudebot','1711644056','usercp.php?action=buddy&add=152&sid=2fe710439ebd8478681a95ccbec0a5c7','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 @ 17:40
Script: /usercp.php?action=buddy&add=152&sid=2fe710439ebd8478681a95ccbec0a5c7
Referer: