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 ('450dd7cd1d741acdccc2d862246b61fb','0','44.192.132.66','claudebot','1711615765','calendar.php?sid=703378ea6155b397b6d4042a9c2ba1e7','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: 28.03.2024 @ 09:49
Script: /calendar.php?sid=703378ea6155b397b6d4042a9c2ba1e7
Referer: