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 ('c015f126ded58f9af5de469a0d50f79e','0','18.222.67.251','claudebot','1713268411','calendar.php?sid=c4dbd3e6c979a11bf2f82b5bcd3bcf06','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 @ 13:53
Script: /calendar.php?sid=c4dbd3e6c979a11bf2f82b5bcd3bcf06
Referer: