SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBrajZqRms0Ulk1TzVGdFZDNDloUWc9PSIsInZhbHVlIjoiOVF4Z1EvNXNEZXlVVDJOckU4T2x3QT09IiwibWFjIjoiY2Q0ZGNhYTQ3Y2I2MDhhYjAyOWVjMDZjY2FkNWI1YmM2YjI3YWE3ZGQzMjNlM2RhMzNhMGMzYmFhYTA2YzU5YSIsInRhZyI6IiJ9 limit 1)