PHP Deprecated

Message

unserialize(): Passing null to parameter #1 ($data) of type string is deprecated

Error at

app/functions/fn.products.php, line: 2850

Backtrace

File:app/functions/fn.products.php
Line:2850
Function:{closure}
File:app/controllers/frontend/categories.php
Line:137
Function:fn_get_products_layout
File:app/functions/fn.control.php
Line:722
Function:include
File:app/functions/fn.control.php
Line:458
Function:fn_run_controller
File:index.php
Line:19
Function:fn_dispatch
IN LINE AIR TUBE VENTILATIONS
 
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    In-line mixed-flow fans in plastic casing with the air capacity up to 2.540 m3/h....
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- Circular centrifugal air-duct ventilators  - Material: Galvanized steel plate - Insulation Class: B - Applications: General ventilation of closed...
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- Circular centrifugal air-duct ventilators  - Material: Galvanized steel plate - Insulation Class: B - Applications: General ventilation of closed...
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AIR DUCT VENTILATION FAN 60W BDTX 100 BHC
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Fans for round section duct systems for in line air duct installation.   Made of very durable reinforced thermoplastic material....
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- Φυγοκεντρικοί εξαεριστήρες αεραγωγών κυκλικης διατομής - Υλικό κατασκευής: Γαλβανισμένο χαλυβδοέλασμα - Κλάση μόνωσης: B - Εφαρμογές: Γενικός εξαερισμός...
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