SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdianlxLzdyYzJ3aUQzV2RVQmhIdkE9PSIsInZhbHVlIjoiVHgyU0o4ZG9zRHpYVGltRHNjQ3FOZz09IiwibWFjIjoiNDNiZTMxYjliYWQ2YTYwOTcwN2M3NzUxMzRmMzg2Njg4NTgyNGY2NjUyMmVmNDM1NzIwZTg0ZDQ4ZDU4NWU2NiIsInRhZyI6IiJ9 limit 1)