SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlV2RVVGb1V6MklGdWMzK0lPUk1sNVE9PSIsInZhbHVlIjoiUStqWVVtRVVYWU8vSzhkM2k5VVUxQT09IiwibWFjIjoiMTkyNjg5OWU4NmY5OTc3MjY5OWJjZjZjMjMyYWIyNDg2NTE3NTkyZTQzZWVmMjBkZTJlY2RhNjcyZmQ2Njk5MCIsInRhZyI6IiJ9 limit 1)