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 ('6feb48cbbc342433757bf82cdbbf4b3f','0','3.144.252.153','claudebot','1713447608','thread.php?threadid=5309&sid=f77203a2d9a830f5b9326f3d416384c2','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: 18.04.2024 @ 15:40
Script: /thread.php?threadid=5309&sid=f77203a2d9a830f5b9326f3d416384c2
Referer: