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 ('a7c62db7bec9e47fd30d36180db1afae','0','18.119.126.80','claudebot','1713487420','register.php?sid=08ac5935e7dc102ae020bbf30182360b','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 @ 02:43
Script: /register.php?sid=08ac5935e7dc102ae020bbf30182360b
Referer: