SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Inpic0dDZStBMHRSbFkyYlpBTGw5Q3c9PSIsInZhbHVlIjoiRkNnZlpVdFJPN3VWNW5wYVVGL2RhQT09IiwibWFjIjoiM2MwYjI2MDFkMDI1Y2IxNTFiYjc3Y2I5NzA4NzJmMWY1MDc3MjMwYzgxZGQ4ZmExZmMyODU4MTQ0ZWJkNTdiOCIsInRhZyI6IiJ9 limit 1)