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 ('3f4ea93307de517053a97c6322f7ed25','0','18.117.162.80','claudebot','1713404079','register.php?sid=eb847d8d8acb2964d6799d588f375498','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 @ 03:34
Script: /register.php?sid=eb847d8d8acb2964d6799d588f375498
Referer: