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 ('3aa20b68f2b0ebb2745b8fe32cf8bcdc','0','54.242.22.247','claudebot','1711724974','register.php?sid=e2f7bd550c4182258bd961a51284abdb','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: 29.03.2024 @ 16:09
Script: /register.php?sid=e2f7bd550c4182258bd961a51284abdb
Referer: