SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlU4VGJCSU4wQ25EVU4xQnhKWEtLSVE9PSIsInZhbHVlIjoia0FQMWVWZ2dldFRHQmdyL1BPMzZLUT09IiwibWFjIjoiZTQxNTk5OTNiYTllZDdjMWVkZjhiZGMzZDU2ZTQ1ZmMwYWEyZWI2N2JkN2IyYzUyMjRhMDBiZDg4ZGE0ZWZhMyIsInRhZyI6IiJ9 limit 1)