SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdWUmxZR0diR0p2ZlFEZHIvZGJYU0E9PSIsInZhbHVlIjoidG80NDBkSml0TTgxNTFLNDcrbGx4dz09IiwibWFjIjoiMWQxMjk4MDc1ZjcwODQ1ZWU4Y2Q2MWY5YmM2NGUxNzNkYTJiOGI1MjgxY2MwMzkyOTM3YTFkZjQzYzcxZWI4NyIsInRhZyI6IiJ9 limit 1)