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 ('09d5dc521d8c978c2fbd0c7251f28170','0','54.175.120.161','claudebot','1711718947','ts_index.php?sid=059006cbef6912ac2b680cbc2598a68e','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 @ 14:29
Script: /ts_index.php?sid=059006cbef6912ac2b680cbc2598a68e
Referer: