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 ('f4352c13842f25edaa19880edddbd77c','0','18.116.8.110','claudebot','1713469633','register.php?sid=91cca60c55d72da931b2619d11b337e2','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 @ 21:47
Script: /register.php?sid=91cca60c55d72da931b2619d11b337e2
Referer: