SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRvTHhDRFBoT0Y3akFVRmUvbWx6b0E9PSIsInZhbHVlIjoiQ0Q1RWtMUklQQU1qZndtSDVBZVlVQT09IiwibWFjIjoiODg0MDdjNGFjMDQ2MDk4NDNjODM5NzE5YWE4ODM0OGI2MTNmNjJlYTIyOTY3Y2I4YmEwODkyNGNiM2M1ZmU1MiIsInRhZyI6IiJ9 limit 1)