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 ('2e3831252a9a24e7d1aee7675a7ecebf','0','34.231.247.254','claudebot','1711696868','calendar.php?sid=987af8251c6e5bc36885d06c55c0c04d','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: 29.03.2024 @ 08:21
Script: /calendar.php?sid=987af8251c6e5bc36885d06c55c0c04d
Referer: