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 ('a7a10d55db408052354ac70d8c0b047c','0','52.91.67.23','claudebot','1711630773','formmail.php?userid=84&sid=67aab1841ca9d38626db63aae11fb192','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: 28.03.2024 @ 13:59
Script: /formmail.php?userid=84&sid=67aab1841ca9d38626db63aae11fb192
Referer: