SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRiV2laWGdVRU4vWGRIdXBhcDA3c1E9PSIsInZhbHVlIjoiSmhRVXBzdVF5YWMyOGpTQTY2KzRWUT09IiwibWFjIjoiODljOGFiNjE2NTBiZGQ5MWE1MGNkMzM5ZjQxYWQxZjI1NzA1N2YyMjM0NWRjNmVmYTE1MjQyMjczMjZjNTM0ZCIsInRhZyI6IiJ9 limit 1)