Paypal Server Error on Checkout

Hi,
I am getting a ‘internal server error’ when attempting to check out on Paypal.Thanks

Status report:

### WordPress Environment ###

Home URL: http://www.baileysofwarwick.com
Site URL: http://www.baileysofwarwick.com
WC Version: 3.2.6
Log Directory Writable: ✔
WP Version: 4.9.2
WP Multisite: –
WP Memory Limit: 256 MB
WP Debug Mode: –
WP Cron: ✔
Language: en_GB

### Server Environment ###

Server Info: Apache/2.4.29 (Unix)
PHP Version: 5.6.32
PHP Post Max Size: 64 MB
PHP Time Limit: 30
PHP Max Input Vars: 1000
cURL Version: 7.19.7
NSS/3.27.1

SUHOSIN Installed: –
Max Upload Size: 64 MB
Default Timezone is UTC: ✔
fsockopen/cURL: ✔
SoapClient: ✔
DOMDocument: ✔
GZip: ✔
Multibyte String: ✔
Remote Post: ✔
Remote Get: ✔

### Database ###

WC Database Version: 3.2.6
WC Database Prefix: wp_
Total Database Size: 153.39MB
Database Data Size: 74.81MB
Database Index Size: 78.58MB
wp_woocommerce_sessions: Data: 10.34MB + Index: 0.13MB
wp_woocommerce_api_keys: Data: 0.02MB + Index: 0.03MB
wp_woocommerce_attribute_taxonomies: Data: 0.02MB + Index: 0.02MB
wp_woocommerce_downloadable_product_permissions: Data: 0.02MB + Index: 0.05MB
wp_woocommerce_order_items: Data: 0.05MB + Index: 0.02MB
wp_woocommerce_order_itemmeta: Data: 0.13MB + Index: 0.16MB
wp_woocommerce_tax_rates: Data: 0.02MB + Index: 0.06MB
wp_woocommerce_tax_rate_locations: Data: 0.02MB + Index: 0.03MB
wp_woocommerce_shipping_zones: Data: 0.02MB + Index: 0.00MB
wp_woocommerce_shipping_zone_locations: Data: 0.02MB + Index: 0.03MB
wp_woocommerce_shipping_zone_methods: Data: 0.02MB + Index: 0.00MB
wp_woocommerce_payment_tokens: Data: 0.02MB + Index: 0.02MB
wp_woocommerce_payment_tokenmeta: Data: 0.02MB + Index: 0.03MB
wp_woocommerce_log: Data: 0.02MB + Index: 0.02MB
wp_commentmeta: Data: 0.00MB + Index: 0.01MB
wp_comments: Data: 0.00MB + Index: 0.01MB
wp_contact_form_7: Data: 0.00MB + Index: 0.00MB
wp_Counterize: Data: 15.52MB + Index: 26.61MB
wp_Counterize_Countries: Data: 0.02MB + Index: 0.03MB
wp_Counterize_Keywords: Data: 0.09MB + Index: 0.09MB
wp_Counterize_Outlinks: Data: 0.02MB + Index: 0.03MB
wp_Counterize_Pages: Data: 1.52MB + Index: 2.09MB
wp_Counterize_Referers: Data: 2.52MB + Index: 3.94MB
wp_Counterize_UserAgents: Data: 2.52MB + Index: 1.64MB
wp_duplicator_packages: Data: 0.02MB + Index: 0.02MB
wp_ezpz_ocb_settings: Data: 0.00MB + Index: 0.00MB
wp_links: Data: 0.00MB + Index: 0.00MB
wp_mgmlp_folders: Data: 0.02MB + Index: 0.01MB
wp_ngg_album: Data: 0.00MB + Index: 0.00MB
wp_ngg_gallery: Data: 0.00MB + Index: 0.00MB
wp_ngg_pictures: Data: 0.21MB + Index: 0.02MB
wp_options: Data: 9.09MB + Index: 1.13MB
wp_postmeta: Data: 5.74MB + Index: 1.88MB
wp_posts: Data: 2.78MB + Index: 0.45MB
wp_termmeta: Data: 0.02MB + Index: 0.03MB
wp_terms: Data: 0.03MB + Index: 0.07MB
wp_term_relationships: Data: 0.06MB + Index: 0.15MB
wp_term_taxonomy: Data: 0.04MB + Index: 0.04MB
wp_toolset_post_guid_id: Data: 0.02MB + Index: 0.02MB
wp_usermeta: Data: 0.01MB + Index: 0.01MB
wp_users: Data: 0.00MB + Index: 0.01MB
wp_wpsc_also_bought: Data: 0.00MB + Index: 0.00MB
wp_wpsc_cart_contents: Data: 0.01MB + Index: 0.01MB
wp_wpsc_cart_item_meta: Data: 0.08MB + Index: 0.23MB
wp_wpsc_cart_item_variations: Data: 0.00MB + Index: 0.00MB
wp_wpsc_categorisation_groups: Data: 0.00MB + Index: 0.01MB
wp_wpsc_category_tm: Data: 0.16MB + Index: 0.26MB
wp_wpsc_checkout_forms: Data: 0.00MB + Index: 0.01MB
wp_wpsc_claimed_stock: Data: 0.00MB + Index: 0.01MB
wp_wpsc_coupon_codes: Data: 0.00MB + Index: 0.00MB
wp_wpsc_currency_list: Data: 0.02MB + Index: 0.01MB
wp_wpsc_download_status: Data: 0.00MB + Index: 0.00MB
wp_wpsc_item_category_assoc: Data: 0.01MB + Index: 0.02MB
wp_wpsc_logged_subscriptions: Data: 0.00MB + Index: 0.00MB
wp_wpsc_meta: Data: 0.06MB + Index: 0.07MB
wp_wpsc_productmeta: Data: 0.12MB + Index: 0.11MB
wp_wpsc_product_categories: Data: 0.00MB + Index: 0.01MB
wp_wpsc_product_files: Data: 0.00MB + Index: 0.00MB
wp_wpsc_product_images: Data: 0.01MB + Index: 0.01MB
wp_wpsc_product_list: Data: 0.12MB + Index: 0.00MB
wp_wpsc_product_order: Data: 0.02MB + Index: 0.03MB
wp_wpsc_product_rating: Data: 0.00MB + Index: 0.00MB
wp_wpsc_product_variations: Data: 0.00MB + Index: 0.00MB
wp_wpsc_purchase_logs: Data: 0.02MB + Index: 0.02MB
wp_wpsc_purchase_meta: Data: 0.02MB + Index: 0.08MB
wp_wpsc_purchase_statuses: Data: 0.00MB + Index: 0.00MB
wp_wpsc_region_tax: Data: 0.00MB + Index: 0.00MB
wp_wpsc_submited_form_data: Data: 0.08MB + Index: 0.07MB
wp_wpsc_variation_assoc: Data: 0.00MB + Index: 0.00MB
wp_wpsc_variation_combinations: Data: 0.02MB + Index: 0.03MB
wp_wpsc_variation_properties: Data: 0.01MB + Index: 0.01MB
wp_wpsc_variation_values: Data: 0.01MB + Index: 0.01MB
wp_wpsc_variation_values_assoc: Data: 0.01MB + Index: 0.01MB
wp_wpsc_visitors: Data: 6.52MB + Index: 14.06MB
wp_wpsc_visitor_meta: Data: 16.52MB + Index: 24.61MB

### Post Type Counts ###

attachment: 913
custom_css: 1
customize_changeset: 2
display_type: 7
mgmlp_media_folder: 115
mintimagesliders: 3
nav_menu_item: 15
ngg_gallery: 11
ngg_pictures: 741
option-tree: 1
optionsframework: 7
page: 37
post: 4
product: 192
product_variation: 290
revision: 600
shop_order: 272
slideshow: 1
wpcf7_contact_form: 1
wpsc-product: 1052
wpsc-product-file: 11

### Security ###

Secure connection (HTTPS): ❌Your store is not using HTTPS. Learn more about HTTPS and SSL Certificates.
Hide errors from visitors: ✔

### Active Plugins (16) ###

Contact Form 7: by Takayuki Miyoshi – 5.0
Cookie Control: by @sherred and Civic UK – 1.4
Duplicator: by Snap Creek – 1.2.32
EZPZ One Click Backup: by Joe 'UncaJoe' Cook – 12.02.08
Facebook: by Facebook – 1.5.5
Google XML Sitemaps: by Arne Brachhold – 4.0.9
Mint Sliders: by Taraprasad Swain – 1.5.0
PayPal for WooCommerce: by Angell EYE – 1.4.7.2
Really Simple CAPTCHA: by Takayuki Miyoshi – 2.0.1
Regenerate Thumbnails: by Alex Mills (Viper007Bond) – 3.0.1
SlideShare Embeds: by Jai Pandya – 1.0.0
Slideshow: by StefanBoonstra – 2.3.1
Theme Check: by Otto42
pross – 20160523.1

WooCommerce: by Automattic – 3.2.6
YouTube: by EmbedPlus Team – 11.8.5
NextGEN Gallery: by Imagely – 2.2.33

### Settings ###

API Enabled: ✔
Force SSL: –
Currency: GBP (£)
Currency Position: left
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2
Taxonomies: Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)
exclude-from-search (exclude-from-search)
featured (featured)
outofstock (outofstock)
rated-1 (rated-1)
rated-2 (rated-2)
rated-3 (rated-3)
rated-4 (rated-4)
rated-5 (rated-5)

### WC Pages ###

Shop base: #6763 - /showroom/
Basket: #6782 - /basket/
Checkout: #6783 - /checkout-2/
My account: #6780 - /my-account/
Terms and conditions: ❌ Page not set

### Theme ###

Name: Storefront
Version: 2.2.7
Author URL: https://woocommerce.com/
Child Theme: ❌ – If you are modifying WooCommerce on a parent theme that you did not build
personally we recommend using a child theme. See: How to create a child theme

WooCommerce Support: ✔

### Templates ###

Overrides: –

The page I need help with: [log in to see the link]