SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQ0TXJRSDgycDJPeDdPSk81bnFEVHc9PSIsInZhbHVlIjoiT3pHL2Fielh5YXBhMXVPN1BvZkYzdz09IiwibWFjIjoiMDU4Njk3YmRmNDhkMGI5ZWZmZWMzNmJjMGJiNzI1ODhlMWE4MTMxN2M5OGQ2OTU2NGY2OTlkM2FhYmUwMDNkOSIsInRhZyI6IiJ9 limit 1)