SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVVV2xNY2hoNkR1b3hnVldndFdqbVE9PSIsInZhbHVlIjoiQVVKbUJTK1c1RnI3UDhpVnB4UGxCZz09IiwibWFjIjoiNjlhYzg0YmU3ODI1YWIxZWU2M2E3MDNmNWQxOTdiOWIzY2U2OGEzNjBiZTgwZDRlZjMzZmY0YzMzYTE0NGY0MyIsInRhZyI6IiJ9 limit 1)