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 ('afd8b02af4e16fa28db22415d16a4858','0','18.216.190.167','claudebot','1713241320','pms.php?action=newpm&userid=1022&sid=2dec037c5f01e1d576ec62fcd841fbbc','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: 16.04.2024 @ 06:22
Script: /pms.php?action=newpm&userid=1022&sid=2dec037c5f01e1d576ec62fcd841fbbc
Referer: