SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjcxZXg2U1NLeDVjVFZodlFybGJSRkE9PSIsInZhbHVlIjoiUHFGY0s0Z2pkQTdSOXhZdlVnVC9WQT09IiwibWFjIjoiYmY3NzY3YTY3NTEwNmU0ZWFhM2RhMTlmOWU5NGM1YWEzNmRjNmJjZmUxYjkzODAzMjRjNTYwZWVmMWNmYjdhMyIsInRhZyI6IiJ9 limit 1)