SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilo5cnJQWkJWNUwvNDgrWlBJQ2kxRWc9PSIsInZhbHVlIjoiNzlpK1BCenEyR2luTExxcmpram01Zz09IiwibWFjIjoiYWJhMjAzNjIxZGEwMTk0NDJhNWZkZGFlMzUzZGU5MTc0OWFjZmI1ODA3M2MzMDQ1ZWIyN2I5NjY1ZWQyMjc0OCIsInRhZyI6IiJ9 limit 1)