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 ('127d50960f5235f2a6018960a4e1157c','0','44.221.87.114','claudebot','1711697951','calendar.php?sid=57810e1f0d73452f4d551ee107ca1dd7','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 @ 08:39
Script: /calendar.php?sid=57810e1f0d73452f4d551ee107ca1dd7
Referer: