Fatal error: Uncaught phpbb\exception\http_exception: Failure while aqcuiring locks. in /home/public/phpbb/lock/flock.php:106
Stack trace:
#0 /home/public/phpbb/cache/driver/file.php(531): phpbb\lock\flock->acquire()
#1 /home/public/phpbb/cache/driver/file.php(325): phpbb\cache\driver\file->_write('sql_e4a2e7bad85...', Array, 1728748407, 'SELECT * FROM p...')
#2 [internal function]: phpbb\cache\driver\file->sql_save(Object(phpbb\db\driver\mysqli), 'SELECT * FROM p...', Object(mysqli_result), 3600)
#3 /home/public/phpbb/cache/service.php(96): call_user_func_array(Array, Array)
#4 /home/public/phpbb/db/driver/mysqli.php(214): phpbb\cache\service->__call('sql_save', Array)
#5 /home/public/phpbb/db/driver/factory.php(345): phpbb\db\driver\mysqli->sql_query('SELECT *\n\t\t\tFRO...', 3600)
#6 /home/public/phpbb/user.php(267): phpbb\db\driver\factory->sql_query('SELECT *\n\t\t\tFRO...', 3600)
#7 /home/public/ucp.php(42): phpbb\user->setup(NULL)
#8 {main}
thrown in /home/public/phpbb/lock/flock.php on line 106