SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJldURtdHFBbGZDUkpOdko1V0R5V3c9PSIsInZhbHVlIjoiRnRNM3ppUVYwYzBINWRBekkxTU9ndz09IiwibWFjIjoiZjQ3M2JjOTYzYzUyM2NhOWI2MGFmYzUzMzdlMDNjYmYzNDdkZWZjNmYzZjI0MGVkMDlhMzUwZTY1MzU0YWVjMCIsInRhZyI6IiJ9 limit 1)