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 ('c5c40b1a5960f99f82faad05afeccb0f','0','3.144.27.148','claudebot','1713282457','calendar.php?sid=d242f5d58ce942f4b90ba38dae65be7e','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: 16.04.2024 @ 17:47
Script: /calendar.php?sid=d242f5d58ce942f4b90ba38dae65be7e
Referer: