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 ('28144d820b7b726b29ef75cce29b3bf2','0','18.218.184.214','claudebot','1713483399','calendar.php?sid=129f5c5e01d2fde0f6a0328e330cb319','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: 19.04.2024 @ 01:36
Script: /calendar.php?sid=129f5c5e01d2fde0f6a0328e330cb319
Referer: