Wordpress LScache Plugin: Litespeed server with WordPress sites crashing, database URL issue in logs
Last Updated on: Wed, 15 Apr 2026 00:00:02 We have around a dozen sites on a digital ocean / runcloud droplet with LiteSpeed. Every few days, many of the websites just start going down (521 timeout), sometimes they pop up after several minutes but run horribly until they go down again, all of them begin crashing about the same time. Server resources are fine. The only way to fix it is a reboot. The only thing above a warning that we can find in the servers whole error logs are something like this: 2022-03-29 20:17:58.580727 [NOTICE] [608599] [172.70.92.181:34822:HTTP2-9#website.com] [STDERR] WordPress database error Table website_db.wp_litespeed_url_file doesnt exist for query INSERT INTO wp_litespeed_url_file SET url_id=0, vary=ab66e130137e149272b36d084c5bf30a, filename=e95c8517e01c6b2d7404ca5b0023397b, type=1, expired = 0 made by shutdown_action_hook, do_action(shutdown), WP_Hook->do_action, WP_Hook->apply_filters, wp_ob_end_flush_all, ob_end_flush, LiteSpeed Core->send_headers_force, apply_filters(litespeed_buffer_finalize), WP_Hook->apply_filters, LiteSpeed Optimize->finalize, LiteSpeed Optimize->_optimize, LiteSpeed Optimize->_build_hash_url, LiteSpeed Optimizer->serve, LiteSpeed Data->save_url 2022-03-29 20:17:58.758344 [NOTICE] [608599] [172.70.92.181:34822:HTTP2-9#website.com] [STDERR] WordPress database error Table website_db.wp_litespeed_url doesnt exist for query SELECT FROM wp_litespeed_url WHERE url=https://www.website.com/tour-the-villa made by shutdown_action_hook, do_action(shutdown), WP_Hook->do_action, WP_Hook->apply_filters, wp_ob_end_flush_all, ob_end_flush, LiteSpeed Core->send_headers_force, apply_filters(litespeed_buffer_finalize), WP_Hook->apply_filters, LiteSpeed Optimize->finalize, LiteSpeed Optimize->_optimize, LiteSpeed Optimize->_build_hash_url, LiteSpeed Optimizer->serve, LiteSpeed Data->save_url 2022-03-29 20:17:58.758593 [NOTICE] [608599] [172.70.92.181:34822:HTTP2-9#website.com] [STDERR] WordPress database error Table website_db.wp_litespeed_url doesnt exist for query INSERT INTO wp_litespeed_url SET url=https://www.website.com/tour-the-villa made by shutdown_action_hook, do_action(shutdown), WP_Hook->do_action, WP_Hook->apply_filters, wp_ob_end_flush_all, ob_end_flush, LiteSpeed Core->send_headers_force, apply_filters(litespeed_buffer_finalize), WP_Hook->apply_filters, LiteSpeed Optimize->finalize, LiteSpeed Optimize->_optimize, LiteSpeed Optimize->_build_hash_url, LiteSpeed Optimizer->serve, LiteSpeed Data->save_url I dont know if this is the cause but its the only lead we have. Any ideas on how to fix this? This topic was modified 8 months ago by jrapini. please check in phpmyadmin , if you see wp_litespeed_url and wp_litespeed_url_file tables ? Sure, and then what? are they there? No, the tables dont exist. please go to phpmyadmin -> your wordpress database then run below 2 queries in phpmyadmin interface https://www.litespeedshare.net/s/cfggxmep if there are no error returns , then check again and see if you still have the error you reported in first post. Thanks! Will see if they go away then. Any idea how that happened? We have a few websites on this litespeed server that have the same errors. Hi, my guess is that when first time the plugin tries to create these 2 tables but failed for whatever reason, then following operation will hit error like this Best regards,
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