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 ('75be1f362ca1244a44f0f0998f3850b7','0','3.238.5.144','claudebot','1711713001','forgotpw.php?sid=5094c5aa51f0feee66e8d15b39ba6fa5','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 @ 12:50
Script: /forgotpw.php?sid=5094c5aa51f0feee66e8d15b39ba6fa5
Referer: