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 ('9647cfe8e6b8ba03c2c8a024d8b2716f','0','3.147.72.53','claudebot','1713492827','index.php?sid=efebaa26d927f5ca5beb0fe0188e5d71','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 @ 04:13
Script: /index.php?sid=efebaa26d927f5ca5beb0fe0188e5d71
Referer: