SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtYWFdrZHI1L055cXR1ekt0blNVQ2c9PSIsInZhbHVlIjoiZlNycnhQdlNTYjRMQ0RnaWdzcUovUT09IiwibWFjIjoiMDMzOWI3OWU3ZDBhMDA1MmE0MGExNjk4ZjJhNTkzYzdmZTlkNTMyYTFhMDI5MDU3YWYzN2E4MjRhMWY1YzIzNiIsInRhZyI6IiJ9 limit 1)