SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJvVTd2MHYwenJWYzBSbU5ZN3V3aHc9PSIsInZhbHVlIjoiM2JyUWVOSmd0N0tJT1lnUmdENkJOZz09IiwibWFjIjoiYzYyODc5M2RhMDM3OWNiNjg5ZjQ2ZTRjZTYyMzE1Mjc2MjgwYWQzOGE3OWZiY2RlZjdhZTQ0YTYwN2NiNDcyMiIsInRhZyI6IiJ9 limit 1)