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 ('186a1bdc66df1fd0b1ed5670568f386d','0','18.206.12.31','claudebot','1711646059','partner.php?sid=dd6837bb1b5fe85b54d2153e90e23bef','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 @ 18:14
Script: /partner.php?sid=dd6837bb1b5fe85b54d2153e90e23bef
Referer: