Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in /opt/app-root/src/wp-content/plugins/w3-total-cache/Cache_Redis.php:226 Stack trace: #0 /opt/app-root/src/wp-content/plugins/w3-total-cache/Cache_Redis.php(226): Redis->set('w3tc_708535067_...', 1) #1 /opt/app-root/src/wp-content/plugins/w3-total-cache/Cache_Redis.php(61): W3TC\Cache_Redis->_get_key_version('') #2 /opt/app-root/src/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache_Regular.php(282): W3TC\Cache_Redis->set('0optionsallopti...', Array, 1800) #3 /opt/app-root/src/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache_Regular.php(360): W3TC\ObjectCache_WpObjectCache_Regular->set('alloptions', Array, 'options', 0) #4 /opt/app-root/src/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache.php(77): W3TC\ObjectCache_WpObjectCache_Regular->add('alloptions', Array, 'options', 0) #5 /opt/app-root/src/wp-content/object-cache.php(95): W3TC\ObjectCache_WpObjectCache->add('alloptions', Array, 'options', 0) in /opt/app-root/src/wp-content/plugins/w3-total-cache/Cache_Redis.php on line 226