SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9PYkpNcDhTYVZvTUo5bGtGR3RDV3c9PSIsInZhbHVlIjoibHNrbzA0OGN3UkFTSVh3V3Zsbm1qZz09IiwibWFjIjoiOWI3OWRlNTYyM2M1MzZiYWJhZjIzMTdjNGY4NTk5MzQ5MDhiNWYxNzg2YzVmMjFiZTFlOWZlNGFjMjBhNzVhMSIsInRhZyI6IiJ9 limit 1)