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 ('61856f8e4d1cb4fa9bd62813b170986a','0','3.146.105.194','claudebot','1713430859','pms.php?action=newpm&userid=1022&sid=fdd2a29093f1661ef49dac7a46ea9c39','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 @ 11:00
Script: /pms.php?action=newpm&userid=1022&sid=fdd2a29093f1661ef49dac7a46ea9c39
Referer: