SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhUMU9DcXNOVjN0cENLdVRndERmYUE9PSIsInZhbHVlIjoidmRoZGNUZTgwc1Fxd2FDZjZxUnZ3Zz09IiwibWFjIjoiYTdlMWI3NTFjYWI4YzNiOTE0MGRjODU0YjE4MGQ5ZWYxM2FhY2YzMGQ1YWI0MGRlZWMxNWJlY2UxYzJmYTE2ZSIsInRhZyI6IiJ9 limit 1)