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 ('a082d7687d10a85b6d4dc72fc1b0938b','0','3.147.27.172','claudebot','1713465654','register.php?sid=65ba4e79317db1153282607a39c312c6','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 @ 20:40
Script: /register.php?sid=65ba4e79317db1153282607a39c312c6
Referer: