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 ('5df926fcee10ced5fdb6c6d1ac75c0c6','0','54.87.90.21','claudebot','1711708817','forgotpw.php?sid=8a97a0968d5dd4d4f5c3575fb93cb5fd','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 @ 11:40
Script: /forgotpw.php?sid=8a97a0968d5dd4d4f5c3575fb93cb5fd
Referer: