SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdSVisyMjUrV0pKWjZab1Q5aisyT2c9PSIsInZhbHVlIjoiK0xIbkxWN1ZLTTZib1o1UTJjbGpRQT09IiwibWFjIjoiNTEyMWFkMzk2Nzk5YzZmYzAzOGVjNmRhYzU4ZjdmN2VmOTJiMGM3NGEwMzFhMTBhMDc1NjI3NmNlYTlmNWFmZCIsInRhZyI6IiJ9 limit 1)