SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktGbUlPU1BzbWc4YklBL09acmNGUnc9PSIsInZhbHVlIjoibjl1b0htWjA0YVBxVnlIZjB5K01rQT09IiwibWFjIjoiYzBmZDk1ZWI3MjI5NTk0ZTNhOWQxZGY2Y2I1N2IyMTRjNTEwMjNhZDRmMzdjNjJkMjMxZjExOThkMmU1YmFiYSIsInRhZyI6IiJ9 limit 1)