SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkMrcFFOTmxLME5ma1JvNGxIMk1IYmc9PSIsInZhbHVlIjoieHpWejZrTWdVbkE4N0hzZWFRQnRNQT09IiwibWFjIjoiMTFmMDI0MDdkYmIxOWEyYWIzZjczYTI1N2U0NTg2ZjkwNzc1NDVjNDg0Y2QxOGFmZTlkYmU3ZjIyM2MxNWQ0OSIsInRhZyI6IiJ9 limit 1)