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 ('e0fd6d017f2687fc066e8146c7fc7113','0','3.141.193.158','claudebot','1713413821','calendar.php?sid=c26afd657a2713689f9439fc17f6b83f','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: 18.04.2024 @ 06:17
Script: /calendar.php?sid=c26afd657a2713689f9439fc17f6b83f
Referer: