SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRHWlFvWm1RSG51eXdTRkpYOHlpaWc9PSIsInZhbHVlIjoiZVVOOENMcGxlTk1vWFlCSXZpajRGdz09IiwibWFjIjoiNzI2Y2Y3NmRjMzc5NzY5N2U1MDZmOWZjNjgzYTdiMmQ5MmY4MDQ2OGE1ZWYxMDVkMjA2NWJiNGNjMzhmNzA1MSIsInRhZyI6IiJ9 limit 1)