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 ('75bbe9d1431c434d1478dc3ee59c2749','0','3.87.11.93','claudebot','1711699735','ts_index.php?sid=0e4825864f347abc1dc31c2a064c1a70','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 @ 09:08
Script: /ts_index.php?sid=0e4825864f347abc1dc31c2a064c1a70
Referer: