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 ('6f128dc9356740d4ad437a686d771e58','0','18.207.160.97','CCBot/2.0 (https://commoncrawl.org/faq/)','1701859471','scast.php?mode=events','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: 06.12.2023 @ 11:44
Script: /scast.php?mode=events
Referer: