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 ('fe0c591354161a0ed137902e794817ff','0','3.88.16.192','claudebot','1711616880','board.php?boardid=76&sid=e0e2a46215b80654053c91f2cf625824','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 @ 10:08
Script: /board.php?boardid=76&sid=e0e2a46215b80654053c91f2cf625824
Referer: