SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdCV0txWEd3OGZYRko5QThEYnVhK0E9PSIsInZhbHVlIjoiSTFVYm5tYlVpeXlpUHJVeEkzVmk4Zz09IiwibWFjIjoiMmNiZGVmNzM2NzdhZmRjMGI4ZDY3NGQzOTA2YmFhNTM3MGQyYTA4MGQyZmZmODk1ZDMxNmY4MDU4YzM4OGJlYyIsInRhZyI6IiJ9 limit 1)