SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpObHVpY2ZtcGtDdnprb2NPdEhRelE9PSIsInZhbHVlIjoiRFFTbndheE9jZFVHRGZYaS82c2NWZz09IiwibWFjIjoiMTVlNTM1ZWNmNTQ3YzY1NmMyZjg0MmI0Zjc1NjY1MjY2NmVkYjk4NWQzNTMyZWVlZWFlZjRjNDBlNTk4NTdjMyIsInRhZyI6IiJ9 limit 1)