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 ('c7053595ae229f480f7eada7748378fc','0','52.14.221.113','claudebot','1713276605','register.php?sid=fdbc6cb42b9739bd1e47a122d3f5c024','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 @ 16:10
Script: /register.php?sid=fdbc6cb42b9739bd1e47a122d3f5c024
Referer: