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 ('78bdeec843439ba6d2ea1e0432ff7a49','0','3.80.144.110','claudebot','1711702569','partner.php?sid=2ef0f4d7f6794871dbd27b2772f008f5','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 @ 09:56
Script: /partner.php?sid=2ef0f4d7f6794871dbd27b2772f008f5
Referer: